1978 Mercury Monarch Engine Parts
Find Your Specific 1978 Mercury Monarch Engine Parts
Below you will find various in-demand Mercury Engine Parts, components and accessories for your 1978 Monarch. Advance Auto Parts has popular Monarch parts like Engine Mounts, Camshafts, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other Monarch model years including
1975,
1976,
1977,
1979,
1980 and more. Select a category of 1978 Mercury Monarch Engine Parts below and start saving instantly.
Popular 1978 Mercury Monarch Engine Parts Categories
Essential Engine Parts for 1978 Mercury Monarches
Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1439M (Part No.1439M)
from
$32.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S397 (Part No.S397)
from
$9.49
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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Driveworks – Driveworks Main Bearing Repair Sleeve, S-99181 (Part No.S-99181)
Dorman – Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007 (Part No.555-007)
from
$1.79
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-2380CP 10 (Part No.6-2380CP 10)
from
$60.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Dayco – Dayco Timing Chain Kit, 3 Piece Set, Sprockets And Chain, Heavy Duty, KTC1353 (Part No.KTC1353)
from
$44.99
With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.
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Competition Cams – Competition Cams Xtreme Energy 230/236 Hydraulic Flat Cam and Lifter Kit, CL35-246-3 (Part No.CL35-246-3)
from
$386.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3735Z (Part No.9-3735Z)
from
$496.99
“QUICK ADJUST Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. Two Piece Camshaft Sprocket Design Featuring 6 Locking Cap Screws for Maximum Clamp Load. Includes an Accessory Adjustment Tool. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter “”Z”” Chain for Reduced Friction. “”Z”” Chain Approximately 33% Overall Increased Strength Over the Standard High Performance Chain. “”Z”” Chain Featuring a Press Fit Center Link design that Increases Load Distribution with Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness and Pre-stressed to Increase Fatigue Life. Includes Captured Needle Camshaft Sprocket Thrust Bearing to Minimize Block Thrust Surface Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout. 0.005″” and 0.010″” Reduced Center Distance Sets Available, to Order Add -5 or -10 to the End of this Part Number.”
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ARP Auto Racing – "ARP Auto Racing 1.895""Oal Stud, 1""D Adjuster Thread, 3/8""-24, 7/16""-14 Thread, 0.71""D Screw-In, 134-7124" (Part No.134-7124)
from
$13.99
If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in, you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within 0.005 T.I.R. thread pitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extra large radius base offers greater resistance to flex. Available in both High Performance and Pro Series models. To be used with ARP patented Perma-Loc(TM) adjusters.
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Felpro – Felpro PermaTorque Engine Gasket Set, FS 7916 PT-2 (Part No.FS 7916 PT-2)
from
$84.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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ARP Auto Racing – ARP Auto Racing For Use With Ford Small Block 289/ 302, Hex Head, 180000Psi Tensile, 154-3601 (Part No.154-3601)
from
$82.99
High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15 Percent stronger than Grade 8) and kits come complete with hardened parallel ground washers.
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Sealed Power – Sealed Power Engine Piston, W463P (Part No.W463P)
from
$27.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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MSD Ignition – MSD Ignition Billet Timing Pointer Small Block Ford with 11 o clock TDC, Fits Stock/SVO Block, 89889 (Part No.89889)
from
$116.99
Complete your MSD ignition system with a precision adjustable timing pointer that is CNC-machined from 6061-T6 billet aluminum. Each pointer is fully machine-lightened for a great looking addition to any engine. The main body and adjustment assembly are black anodized for long-lasting corrosion protection. They are built to direct fit each application and various part numbers are available to fit multiple size balancers. MSD Timing Pointers are designed to work on Small Block Chevy, Big Block Chevy, and Small Block Ford engines and have a 4-degree range of movement for finding that precise timing location. Stainless steel hardware is included with each timing pointer.
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Dorman – Dorman Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Sold by each), 555-029 (Part No.555-029)
from
$2.79
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Brass Pipe Plug – Square Head – 1/4 In. MNPT, 785-071D (Part No.785-071D)
from
$5.29
This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material, it has been engineered for leak-free performance and a long service life.
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ARP Auto Racing – "ARP Auto Racing For Use With 289/ 460 Cubic"" Ford, 5/8"" Socket Size, 5/8"" – 18 Thread Size, 150-2501" (Part No.150-2501)
from
$38.99
As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 Pounds Per Square Inch bolts that let you exert maximum clamping force. Special features comes with 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.
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Dorman – Dorman Steel Cup Expansion Plug 2-3/16 In. SC, Height 0.360 (Sold by each), 555-051 (Part No.555-051)
from
$3.49
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8548 PT-11 (Part No.HS 8548 PT-11)
from
$83.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S308 (Part No.S308)
from
$11.99
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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PowerBond – PowerBond Street Performance Harmonic Balancer 163.5mm Diameter, PB1070ST (Part No.PB1070ST)
from
$247.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 30136 (Part No.BS 30136)
from
$18.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3380CPA (Part No.3380CPA)
from
$16.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Dorman – Dorman Steel Cup Expansion Plug 3/4 In., Height 0.250 (Sold by each), 555-012 (Part No.555-012)
from
$1.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Melling – Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012 (Part No.M-10012)
from
$5.89
Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
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Sealed Power – Sealed Power Engine Rocker Arm Ball Stud, MR-1847 (Part No.MR-1847)
from
$1.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Melling – Melling Stock Replacement OE Type Oil Pump, M-68 (Part No.M-68)
from
$60.99
Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
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Sealed Power – Sealed Power Engine Piston Ring Set, E-251KC 30 (Part No.E-251KC 30)
from
$99.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Edelbrock – "Edelbrock Valve Seat For S/B Chevy Heads With 1.60"" Valves, 9711" (Part No.9711)
from
$86.99
The Edelbrock No. 9711 Intake Valve Seat set is a replacement for Edelbrock cylinder heads.
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Upgrade your 1978 Mercury Monarch with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 1978 Mercury Monarch, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Engine Parts are key to keeping your Monarch functioning at its best. At Advance Auto Parts, we offer a wide selection of 211 Engine Parts for the 1978 Mercury Monarch, designed to meet your needs without breaking the bank.
From
Engine Mount
replacements to
Camshafts
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1978 Mercury Monarch at great prices.
Our Engine Parts inventory for this model
ranges from just $0.43 to $2,274.99, with
an average price of $96.96.
Our 211 Engine Parts in stock come from 25 trusted brands, so you’re sure to find the right part for your 1978 Mercury Monarch without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Mercury Monarch, we stock popular OEM and aftermarket Engine Parts from top names
like Felpro, Sealed Power, Dorman, and more.
Felpro Engine Parts
start at just $37.99 and boast an impressive 4.6 stars average rating from customers.
Sealed Power and Dorman also bring quality to the table, with Engine Parts available starting at $0.43, and at an average 4.4 stars rating.
With 305 customer reviews and counting, our 1978 Mercury Monarch Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1978 Mercury Monarch is always ready to roll. We’re committed to providing you with everything you need to keep your Monarch in top shape, all in one place.
Start shopping confidently below for your 1978 Mercury Monarch!
Best-Selling Engine Mounts for 1978 Mercury Monarches
Enhance the driving experience in your Mercury with 4 quality Engine Mount components, starting at $8.99.
Anchor – Anchor Engine Mount: Front Right, 1 Piece, 2503 (Part No.2503)
from
$24.99
Anchor 2503 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
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Anchor – Anchor Engine Mount: Front Left, 1 Piece, 2504 (Part No.2504)
from
$18.99
Anchor 2504 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
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Anchor – Anchor Engine Mount: Front Left, 1 Piece, 2434 (Part No.2434)
from
$9.99
Anchor 2434 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
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Anchor – Anchor Engine Mount: Front Right, 1 Piece, 2433 (Part No.2433)
from
$8.99
Anchor 2433 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
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Most Popular 1978 Mercury Monarch Camshafts
Customize your Mercury with 12 Camshafts products
like Camshaft Followers,
Camshaft Plugs, and
Camshaft Bearings, all
priced under $382.99.
Sealed Power – Sealed Power Engine Valve Lifter, HT-2083 (Part No.HT-2083)
from
$12.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More
Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1204M (Part No.1204M)
from
$45.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More
Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270, 362563.1 (Part No.362563.1)
from
$3.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048 (Part No.555-048)
from
$2.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (Sold by each), 570-014 (Part No.570-014)
from
$6.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1439M (Part No.1439M)
from
$32.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More
Dorman – Dorman Steel Cup Expansion Plug 2-3/16 In. SC, Height 0.360 (Sold by each), 555-051 (Part No.555-051)
from
$3.49
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Competition Cams – Competition Cams High Energy 206/206 Hydraulic Flat Cam and Lifter Kit, CL31-215-2 (Part No.CL31-215-2)
from
$382.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
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Edelbrock – Edelbrock Performer-Plus Camshaft Kit, 2117 (Part No.2117)
from
$382.99
“Edelbrock Performer-Plus Camshaft No: 2117 is designed for 283-400 Chevy V8 engines from 1957-86 and produce optimum torque from the low-end to the mid-range. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm. The Performer-Plus No: 2117 is a smooth idling cam for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you’ll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 338 HP and 389 Ft Lbs of Torque when paired with Performer EPS intake manifold No: 2701, E-Street cylinder heads No: 5089 and E-Street EFI system No: 3664. Camshaft specifications: – Intake duration: 218 Degrees – Exhaust duration: 224 Degrees – Intake lift: .464″” – Exhaust lift: .470″” – Lobe separation: 114 Degree – Intake Center Line: 110 Degree – Vacuum: 15″””
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Sealed Power – Sealed Power Camshaft Bearing Set, 2102M (Part No.2102M)
from
$78.99
Speed-Pro delivers the power you need and the value & quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components.
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Melling – Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012 (Part No.M-10012)
from
$5.89
Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
See More
Dorman – Dorman Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (Sold by each), 555-073 (Part No.555-073)
from
$2.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Top Picks for 1978 Mercury Monarch Engine Timing Parts
Upgrade Mercury Monarches with top-quality Engine Timing Parts parts, including 22 OEM and aftermarket selections for your 1978 model.
Driveworks – Driveworks Oil Seal, S-2692 (Part No.S-2692)
National – National Engine Harmonic Balancer Repair Sleeve, 88187 (Part No.88187)
from
$12.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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National – National Multi-Purpose Seal, 2692 (Part No.2692)
from
$13.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Cloyes Performance – Cloyes Performance Engine Timing Set, C-3057X (Part No.C-3057X)
from
$52.99
“Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. 0.200″” Double Row Fixed Bushing Chain.”
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National – National Shaft Repair Sleeve, 99181 (Part No.99181)
from
$38.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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National – National Multi-Purpose Seal, 2942 (Part No.2942)
from
$20.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Cloyes Gear – Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3004K (Part No.C-3004K)
from
$34.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing sets are engineered for precision, durability, and optimal engine performance. Sets includes crankshaft sprocket, camshaft sprocket and chain. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Cloyes Performance – Cloyes Performance High Performance Timing Chain, 9-145 (Part No.9-145)
from
$19.99
“Street Performance 3/8″” Pitch Double Roller Replacement True Roller Chain. Seamless 0.250″” Roller Diameter. Heat Treated and Processed Links to Maximize Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life. USA Made.”
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Cloyes Performance – Cloyes Performance High Performance Timing Chain, 9-130 (Part No.9-130)
from
$77.99
“High Performance 3/8″” Pitch Double Roller Replacement True Roller Chain. 0.250″” Roller Diameter. Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life.”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3138-10 (Part No.9-3138-10)
from
$158.99
“Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3138-5 (Part No.9-3138-5)
from
$158.99
“Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3138 (Part No.9-3138)
from
$147.99
“Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout”
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MSD Ignition – MSD Ignition Billet Timing Pointer Small Block Ford with 11 o clock TDC, Fits Stock/SVO Block, 89889 (Part No.89889)
from
$116.99
Complete your MSD ignition system with a precision adjustable timing pointer that is CNC-machined from 6061-T6 billet aluminum. Each pointer is fully machine-lightened for a great looking addition to any engine. The main body and adjustment assembly are black anodized for long-lasting corrosion protection. They are built to direct fit each application and various part numbers are available to fit multiple size balancers. MSD Timing Pointers are designed to work on Small Block Chevy, Big Block Chevy, and Small Block Ford engines and have a 4-degree range of movement for finding that precise timing location. Stainless steel hardware is included with each timing pointer.
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MSD Ignition – MSD Ignition Billet Timing Pointer Small Block Ford With 10 O Clock Tdc, Fits Stock/Svo Block, 89888 (Part No.89888)
from
$115.99
Complete your MSD ignition system with a precision adjustable timing pointer that is CNC-machined from 6061-T6 billet aluminum. Each pointer is fully machine lightened for a great looking addition to any engine. The main body and adjustment assembly are black anodized for long lasting corrosion protection. They are built to direct fit each application and various part numbers are available to fit multiple size balancers. MSD Timing Pointers are designed to work on Small Block Chevy, Big Block Chevy, and Small Block Ford engines and have a 4-degree range of movement for finding that precise timing location. Stainless steel hardware is included with each timing pointer.
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INA US – INA US , ZC-C-3057X (Part No.ZC-C-3057X)
from
$87.99
INA US , ZC-C-3057X. ENGINE PARTS>TIMING COMPONENTS>TIMING CHAIN SETS>TIMING CHAIN SETS from INA US
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INA US – INA US Engine Timing Set, ZC-C-3004K (Part No.ZC-C-3004K)
from
$37.99
INA timing chain kits include all essential components to ensure that the repair is done right the first time. Each kit contains all necessary chains, tensioners, and guides. In certain applications the kit also contains the necessary gears and sprockets, along with a specially formulated, high performance, chain additive uniquely made for Schaeffler by Liqui Moly. The chain additive helps reduce friction during the break in period and reduces run-in wear by up to twenty percent.
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Dayco – Dayco Timing Chain Kit, 3 Piece Set, Sprockets And Chain, OE Replacement, KTC1404 (Part No.KTC1404)
from
$29.99
With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, C358 (Part No.C358)
from
$19.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Schaeffler – Schaeffler General Seal, SS2894 (Part No.SS2894)
from
$14.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
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Felpro – Felpro Shaft Repair Sleeve, 16207 (Part No.16207)
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$11.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S430T (Part No.S430T)
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$10.49
Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S431 (Part No.S431)
from
$5.29
Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.
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In-Demand Valve Cover and Cylinder Heads for 1978 Mercury Monarches
Select from 36 premium Valve Cover and Cylinder Heads parts for your 1978 Mercury Monarch, with prices ranging from $0.43 to $2,274.99.
Sealed Power – Sealed Power Engine Rocker Arm Nut, MR-1751 (Part No.MR-1751)
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$0.95
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 8548 PT-2 (Part No.8548 PT-2)
from
$37.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (Part No.VK-115)
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$0.43
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Push Rod, RP-3167 (Part No.RP-3167)
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$2.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-900 (Part No.HT-900)
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$13.79
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 9333 PT-1 (Part No.9333 PT-1)
from
$36.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8548 PT-11 (Part No.HS 8548 PT-11)
from
$83.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Sealed Power – Sealed Power Engine Rocker Arm Nut, MR-1823 (Part No.MR-1823)
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$0.72
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Spectre – Spectre Valve Cover SB Ford OE/BF, 5250 (Part No.5250)
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$83.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for Ford Small Block 260-289-302-351W engines, this valve cover features chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.
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Edelbrock – Edelbrock 289-302 Ford Head Bolt Kit, 8552 (Part No.8552)
Dorman – Dorman STD Cylinder Head Bolt, 7/16-14 X 3.938 X 1-1/16 In., Hex 5/8 In. (Sold by each), 675-131 (Part No.675-131)
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$4.29
This engine cylinder head bolt directly replaces the original bolt on specific vehicle years, makes and models.
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Edelbrock – Edelbrock Valve Covers, Signature Series, Stock Height, Steel, Chrome,Ford, Small Block, 4460 (Part No.4460)
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$78.99
The Edelbrock No: 4460 Signature Series Valve Covers are designed for Ford 260-289-302 (not Boss) and 351W V8 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
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ARP Auto Racing – ARP Auto Racing For Use With Ford Small Block 289/ 302, Hex Head, 180000Psi Tensile, 154-3601 (Part No.154-3601)
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$82.99
High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15 Percent stronger than Grade 8) and kits come complete with hardened parallel ground washers.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 7916 PT-2 (Part No.HS 7916 PT-2)
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$47.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Competition Cams – "Competition Cams Super Valve Locks, 11/32"" 1 St, 611-16" (Part No.611-16)
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$40.99
Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights
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Dorman – Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007 (Part No.555-007)
from
$1.79
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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ARP Auto Racing – "ARP Auto Racing For Use With Chevy Small Block, 1.895"" Stud L, Black Oxide, Chrome, Set Of 16, 134-7104" (Part No.134-7104)
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$98.99
If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in, you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within 0.005 T.I.R. thread pitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extra large radius base offers greater resistance to flex. Available in both High Performance and Pro Series models. To be used with ARP patented Perma-Loc(TM) adjusters.
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Edelbrock – Edelbrock Small-Block Ford E-205 Cylinder Head w/ Hydraulic Roller Camshaft, 5027 (Part No.5027)
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$2274.99
Edelbrock Small-Block Ford E-205 Cylinder Head w/ Hydraulic Roller Camshaft, 5027.
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Edelbrock – "Edelbrock Small-Block Ford E-Street Cylinder Heads 2.02"", 5025" (Part No.5025)
Edelbrock – "Edelbrock RPM Small-Block Ford 2.02"" Cylinder Head Hydraulic Roller Camshaft, 60255" (Part No.60255)
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$1087.99
“Edelbrock RPM Small-Block Ford 2.02″” Cylinder Head Hydraulic Roller Camshaft, 60255. ”
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Edelbrock – "Edelbrock RPM Small-Block Ford 2.02"" Cylinder Head Hydraulic Flat Tappet Cam, 60259" (Part No.60259)
from
$1051.99
The Edelbrock #60259 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60259 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
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Edelbrock – "Edelbrock RPM Small-Block Ford 1.90"" Cylinder Head Hydraulic Flat Tappet Cam, 60229" (Part No.60229)
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$1022.99
The Edelbrock #60229 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60229 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
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Edelbrock – Edelbrock Victor Jr Small-Block Ford Cylinder Head Bare, 77219 (Part No.77219)
Edelbrock – Edelbrock Victor Jr Small-Block Ford Cylinder Head, 77169 (Part No.77169)
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$858.99
Affordable, top quality. 500+ HP potential. High-flow 210cc intake ports. CNC gasket-matched part entries and exits.
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Most Sold 1978 Mercury Monarch Engine Gaskets and Seals
Explore our best-selling Mercury parts for the 1978 Monarch among 27 OEM and aftermarket options starting from $1.99.
Felpro – Felpro Engine Valve Cover Gasket Set, VS 13264 T (Part No.VS 13264 T)
from
$52.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Oil Pan Gasket Set – PermaDryPlus rigid carrier, Oil Pan SnapUps Included, OS 13260 T (Part No.OS 13260 T)
from
$56.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45008 (Part No.TCS 45008)
from
$26.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Oil Pan Gasket Set – Blue Stripe cork-rubber, OS 13260 C (Part No.OS 13260 C)
from
$28.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 13264 C (Part No.VS 13264 C)
from
$27.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Oil Pump Pickup Tube Gasket, 72516 (Part No.72516)
from
$3.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50029 C (Part No.VS 50029 C)
from
$28.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 30136 (Part No.BS 30136)
from
$18.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 13264 R (Part No.VS 13264 R)
from
$26.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 12692 (Part No.VS 12692)
from
$15.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Edelbrock – Edelbrock Front Timing Cover Gasket Set, 6991 (Part No.6991)
from
$30.99
Edelbrock part No: 6991 Front Cover Gasket set for Small-Block Ford. Includes front cover gasket and front seal.
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Mr. Gasket – Mr. Gasket Rear Main Seal Gasket, 1963 (Part No.1963)
from
$51.99
This Mr. Gasket Rear Main Seal is made from silicone to allow the seal to handle extreme engine oil temperature. It also provides for an upgrade for that leaky rope style seal and is a direct replacement for a rubber main seal. It’s also injection molded for a precise fit.
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Felpro – Felpro Engine Gasket Set, 260-1125T (Part No.260-1125T)
from
$174.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Gasket Set, 260-1082 (Part No.260-1082)
from
$166.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Mr. Gasket – Mr. Gasket Ultra Seal: Oil Pan Gasket, 6683 (Part No.6683)
from
$69.99
High performance, race quality gasket with molded rubber coating over a steel core. Steel core provides rigidity and durability, preventing prevent push out while the molded rubber coating helps seal minor oil pan rail irregularities. The one piece design eliminates the need for separate end seals to make installation easier and even further reduce the possibility of oil leakage. Provides excellent sealing and durability. Excellent replacement for stock original equipment, high performance street, drag race and oval track. Includes gasket and new oil pan bolts.
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Felpro – Felpro Engine Conversion Gasket Set, CS 8548-4 (Part No.CS 8548-4)
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$32.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Engine Oil Pan Gasket Set – Blue Stripe cork-rubber, OS 30217 C (Part No.OS 30217 C)
from
$20.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Gasket Set, 260-1125 (Part No.260-1125)
from
$113.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10075-01 (Part No.10-10075-01)
from
$81.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
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Felpro – Felpro PermaTorque Engine Gasket Set, FS 7916 PT-3 (Part No.FS 7916 PT-3)
from
$80.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10643-01 (Part No.15-10643-01)
from
$55.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
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Victor Reinz – Victor Reinz Engine Timing Cover Gasket Set, 15-10220-01 (Part No.15-10220-01)
from
$30.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10510-01 (Part No.15-10510-01)
from
$17.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
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Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10538-01 (Part No.15-10538-01)
from
$17.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
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Top-Rated Engine Parts Brands For Your 1978 Mercury Monarch
Shop for the best-rated brands offering Engine Parts and other products for your 1978 Mercury Monarches. Below you’ll find some of our best rated Engine Parts from Felpro, Sealed Power, and Dorman, and more. Engine Parts from these brands that fit a 1978 Monarch start at just $0.43 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Felpro 1978 Mercury Monarch Engine Parts
When it comes to maintaining or upgrading your 1978 Mercury Monarch, using quality Engine Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Engine Parts, specifically designed for the 1978 Mercury Monarch. With over 3 Felpro brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $37.99, with an average price of just $49.32. Plus, with over 42 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$56.99
(6)
Felpro Engine Oil Pan Gasket Set – PermaDryPlus rigid carrier, Oil Pan SnapUps Included, OS 13260 T
“Very easy to install.
Alignment pins are great bonus. They hold the gasket in the exact location.”
Popular Sealed Power 1978 Mercury Monarch Engine Parts
Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1978 Mercury Monarch owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1978 Monarch, Advance Auto Parts carries a full inventory of 3 Sealed Power Engine Parts. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Sealed Power Engine Parts range from $0.43 to $12.49, plus, with more than 7 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
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$12.49
(1)
Sealed Power Engine Valve Lifter, HT-2083
“Best price around and the only store with availability. Can’t go wrong with Sealed Power”
FAQs for 1978 Mercury Monarch Engine Parts
Which Engine Parts are best-sellers for 1978 Mercury Monarches?
Out of 211 Engine Parts that fit 1978 Mercury Monarches, the following parts are the top sellers:
- Sealed Power Engine Valve Lifter, HT-900 (5688671) – $13.79
- Sealed Power Engine Valve Lifter, HT-2083 (5688663) – $12.49
- Dorman Rubber Expansion Plug 3/4 In. – Size Range 3/4 In. – 7/8 In., 02608 (89014938) – $11.49
What’s the price range for 1978 Mercury Monarch Engine Parts?
Engine Part prices for the 1978 Mercury Monarch start at $0.43 and go up to $2,274.99 for the most premium parts.
What’s the average price of a Engine Part for a 1978 Mercury Monarch?
The average price for Engine Parts for the 1978 Mercury Monarch is $96.96. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other Mercury Monarch model years?
What are the cheapest Engine Parts for my 1978 Mercury Monarch?
The cheapest 1978 Mercury Monarch Engine Parts we carry in stock are:
- Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (19694179) – $0.43
- Sealed Power Engine Rocker Arm Nut, MR-1823 (19694259) – $0.72
- Sealed Power Engine Rocker Arm Nut, MR-1751 (19694263) – $0.95
- Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-1/2 In., Height 0.220, 362652.1 (3492249) – $1.29
- Sealed Power Engine Rocker Arm Ball Stud, MR-1847 (19694255) – $1.49
What are the top-rated Engine Parts that fit the 1978 Mercury Monarch?
Out of 305 reviews by customers, our 1978 Mercury Monarch Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1978 Mercury Monarch and their top-rated products:
- Valve Cover and Cylinder Heads
- Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (19694179) – $0.43
- Sealed Power Engine Push Rod, RP-3167 (5687144) – $2.49
- Sealed Power Engine Rocker Arm Nut, MR-1751 (19694263) – $0.95
- Engine Gaskets and Seals
- Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (19694179) – $0.43
- Sealed Power Engine Push Rod, RP-3167 (5687144) – $2.49
- Sealed Power Engine Rocker Arm Nut, MR-1751 (19694263) – $0.95
What types of Engine Parts do you sell for my 1978 Mercury Monarch?
As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 1978 Mercury Monarch:
Can I get help with 1978 Mercury Monarch Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Engine Parts and more.
What is your return policy for Mercury Monarch Engine Parts?
Advance Auto Parts keeps returns simple. For new Mercury Monarch Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
