1991 GMC Syclone Engine Parts
Find Your Specific 1991 GMC Syclone Engine Parts
Below you will find various in-demand GMC Engine Parts, components and accessories for your 1991 Syclone. Advance Auto Parts has popular Syclone parts like Camshafts, Engine Gaskets and Seals, Engine Mounts and more. You’ll also find aftermarket and OEM Engine Parts for other Syclone model years. Select a category of 1991 GMC Syclone Engine Parts below and start saving instantly.
Popular 1991 GMC Syclone Engine Parts Categories
Essential Engine Parts for 1991 GMC Syclones
Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, Oil Pan SnapUps Included, OS 34502 R (Part No.OS 34502 R)
from
$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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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3145A (Part No.9-3145A)
from
$221.99
“Hex-A-Just Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are 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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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 5085MA (Part No.5085MA)
from
$64.99
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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Melling – Melling Stock Replacement Type Oil Pump Intermediate Shaft, IS-55G (Part No.IS-55G)
from
$17.79
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking and even twisting damage of the old shaft even when the part appears to be in good condition. Complete every Melling oil pump replacement with a new Melling oil pump shaft.
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Sealed Power – Sealed Power Engine Push Rod, RP-3262 (Part No.RP-3262)
from
$2.99
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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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-1020A .75MM (Part No.6-1020A .75MM)
from
$53.99
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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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-5/8 In., Height 0.500, 362657.1 (Part No.362657.1)
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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Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (Part No.VK-115)
from
$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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Carquest Premium – Carquest Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack, 10072 (Part No.10072)
from
$6.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S645 (Part No.S645)
from
$36.99
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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Anchor – Anchor Engine Mount: Front Left, Front Right, 1 Piece, 2627 (Part No.2627)
from
$23.99
Anchor 2627 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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Victor Reinz – Victor Reinz Engine Valve Stem Oil Seal Set, 12-10020-01 (Part No.12-10020-01)
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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Dorman – Help – Dorman – Help Oil Pump Bushing, 90460 (Part No.90460)
from
$5.29
This engine oil pump bushing 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 Type Oil Pump Repair Kit, K-55 (Part No.K-55)
from
$47.49
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
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Sealed Power – Sealed Power Engine Valve Spring, VS-677 (Part No.VS-677)
from
$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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Melling – Melling Engine Oil Priming Tool, PT13 (Part No.PT13)
from
$71.99
Made In USA. Melling Engine Oil Priming Tools were developed as a way for engine builders to safely pre-prime the engine with oil prior to the initial engine startup. The Priming tool, with the use of a standard drill circulates oil to all of the critical areas of the new engine quickly and safely.
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Driveworks – Driveworks Oil Seal, S-9845 (Part No.S-9845)
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-1020A (Part No.6-1020A)
from
$56.99
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
Sealed Power – Sealed Power Engine Oil Pump, 224-4146 (Part No.224-4146)
from
$40.49
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
Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45121 (Part No.TCS 45121)
from
$23.99
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.
See More
Dorman – Help – Dorman – Help Fuel Injector O-Ring Assortment, 90101 (Part No.90101)
from
$18.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
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National – National Engine Harmonic Balancer Repair Sleeve, 88176 (Part No.88176)
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.
See More
Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S784T (Part No.S784T)
from
$35.99
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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Dorman – Dorman Engine Oil Cooler Line, 625-176 (Part No.625-176)
from
$78.99
This engine oil cooler hose assembly matches the fit and function of the original equipment components for reliable repair and restoration of proper oil circulation between the oil cooler and engine.
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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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Felpro – Felpro Engine Oil Cooler Gasket Set, ES 70016 (Part No.ES 70016)
from
$8.49
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.
See More
Victor Reinz – Victor Reinz Engine Conversion Gasket Set, 08-10072-01 (Part No.08-10072-01)
from
$90.99
Whether you are a professional technician or a skilled do-it-yourselves, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.
See More
Carquest Premium – Carquest Multi-Use Connector, PTA1638 (Part No.PTA1638)
from
$68.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Upgrade your 1991 GMC Syclone with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 1991 GMC Syclone, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Engine Parts are key to keeping your Syclone functioning at its best. At Advance Auto Parts, we offer a wide selection of 117 Engine Parts for the 1991 GMC Syclone, designed to meet your needs without breaking the bank.
From
Camshaft
replacements to
Engine Gaskets and Seals
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 1991 GMC Syclone at great prices.
Our Engine Parts inventory for this model
ranges from just $0.43 to $383.99, with
an average price of $62.25.
Our 117 Engine Parts in stock come from 19 trusted brands, so you’re sure to find the right part for your 1991 GMC Syclone 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 1991 GMC Syclone, we stock popular OEM and aftermarket Engine Parts from top names
like Sealed Power, Melling, Dorman, and more.
Sealed Power Engine Parts
start at just $0.43 and boast an impressive 4.4 stars average rating from customers.
Melling and Dorman also bring quality to the table, with Engine Parts available starting at $2.99, and at an average 4.3 stars rating.
With 177 customer reviews and counting, our 1991 GMC Syclone 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 1991 GMC Syclone is always ready to roll. We’re committed to providing you with everything you need to keep your Syclone in top shape, all in one place.
Start shopping confidently below for your 1991 GMC Syclone!
Best-Selling Camshafts for 1991 GMC Syclones
Enhance the driving experience in your GMC with 9 quality Camshaft components, starting at $2.79.
Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1463M (Part No.1463M)
from
$34.49
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
Driveworks – Driveworks Oil Seal, S-9845 (Part No.S-9845)
Dorman – Dorman Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Sold by each), 555-030 (Part No.555-030)
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 – 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 2-7/64 In., Height 0.310 (Sold by each), 555-080 (Part No.555-080)
from
$3.99
This engine camshaft 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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Cloyes Performance – Cloyes Performance Engine Camshaft Bushing, P9005 (Part No.P9005)
from
$24.99
Replacement Hex-A-Just Billet Steel Camshaft Dowel Eccentric Bushing; 100% USA Made; Meets or exceeds OEM performance requirements; Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
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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.
See More
Most Popular 1991 GMC Syclone Engine Gaskets and Seals
Customize your GMC with 13 Engine Gaskets and Seals products
like Valve Cover Gaskets,
Oil Pan Gaskets, and
Timing Cover Gasket Sets, all
priced under $90.99.
Felpro – Felpro Engine Oil Cooler Gasket Set, ES 70016 (Part No.ES 70016)
from
$8.49
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.
See More
Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45265 (Part No.TCS 45265)
from
$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 Valve Cover Gasket Set, VS 50086 R (Part No.VS 50086 R)
from
$25.99
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.
See More
National – National Multi-Purpose Seal, 4359V (Part No.4359V)
from
$20.79
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.
See More
Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45121 (Part No.TCS 45121)
from
$23.99
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.
See More
Felpro – Felpro Engine Crankshaft Seal Kit, BS 40626 (Part No.BS 40626)
from
$33.99
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.
See More
Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, Oil Pan SnapUps Included, OS 34502 R (Part No.OS 34502 R)
from
$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.
See More
Victor Reinz – Victor Reinz Engine Conversion Gasket Set, 08-10072-01 (Part No.08-10072-01)
from
$90.99
Whether you are a professional technician or a skilled do-it-yourselves, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.
See More
Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10255-01 (Part No.10-10255-01)
from
$54.99
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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Victor Reinz – Victor Reinz Engine Timing Cover Gasket Set, 15-10267-01 (Part No.15-10267-01)
from
$37.99
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.
See More
Victor Reinz – Victor Reinz Engine Valve Cover Gasket, 71-15287-00 (Part No.71-15287-00)
from
$34.49
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 Stem Oil Seal Set, 12-10020-01 (Part No.12-10020-01)
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.
See More
Victor Reinz – Victor Reinz Engine Valve Cover Gasket Set, 15-10625-01 (Part No.15-10625-01)
from
$23.49
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 Picks for 1991 GMC Syclone Engine Mounts
Upgrade GMC Syclones with top-quality Engine Mounts parts, including 1 OEM and aftermarket selections for your 1991 model.
Anchor – Anchor Engine Mount: Front Left, Front Right, 1 Piece, 2627 (Part No.2627)
from
$23.99
Anchor 2627 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.
See More
In-Demand Engine Timing Parts for 1991 GMC Syclones
Select from 28 premium Engine Timing Parts parts for your 1991 GMC Syclone, with prices ranging from $11.49 to $233.99.
National – National Engine Harmonic Balancer Repair Sleeve, 88176 (Part No.88176)
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.
See More
National – National Multi-Purpose Seal, 9845 (Part No.9845)
from
$18.29
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.
See More
Felpro – Felpro Shaft Repair Sleeve, 16202 (Part No.16202)
from
$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.
See More
National – National Engine Harmonic Balancer Kit, 5000 (Part No.5000)
from
$29.49
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.
See More
Cloyes Gear – Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3092 (Part No.C-3092)
from
$90.99
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 Engine Timing Set, 9-1145 (Part No.9-1145)
from
$90.99
“Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. Seamless True Roller 0.250″” Roller Diameter Chain for Reduced Friction. 100% USA Made”
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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 Gear – Cloyes Gear Engine Timing Chain, 9-4149 (Part No.9-4149)
from
$23.99
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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MAHLE Original – MAHLE Original Engine Timing Cover Seal, 65022 (Part No.65022)
from
$15.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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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, 9-3145A-10 (Part No.9-3145A-10)
from
$233.99
“HEX-A-JUST Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 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.”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3145A-5 (Part No.9-3145A-5)
from
$233.99
“HEX-A-JUST Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″” Roller Diameter Chain for Reduced Friction. 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.”
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Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3145A (Part No.9-3145A)
from
$221.99
“Hex-A-Just Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are 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, 9-3145B (Part No.9-3145B)
from
$216.99
“Hex-A-Just Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are 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, 9-3645X9-10 (Part No.9-3645X9-10)
from
$194.99
“Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are 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, 9-3645X9-5 (Part No.9-3645X9-5)
from
$181.99
“Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are 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, 9-3645X3-5 (Part No.9-3645X3-5)
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$165.99
“Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Billet Steel Sprockets are 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, 9-3645X3-10 (Part No.9-3645X3-10)
from
$165.99
“Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Billet Steel Sprockets are 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, 9-3145-10 (Part No.9-3145-10)
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$159.99
“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, 9-3145-5 (Part No.9-3145-5)
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$159.99
“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, 9-3645X3 (Part No.9-3645X3)
from
$159.99
“Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Billet Steel Sprockets are 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, 9-3645X9 (Part No.9-3645X9)
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$157.99
“Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are 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, 9-3145 (Part No.9-3145)
from
$139.99
“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 Chain, 9-130Z (Part No.9-130Z)
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$119.99
“Premium High Performance 3/8″” Pitch Double Roller Replacement True Roller “”Z”” Chain. 0.250″” Roller Diameter. Approximately 33% Overall Increased Strength Over the Standard High Performance Chain. Featuring a Press Fit Center Link design that Increases Load Distribution. Heat Treated and Processed Links to Maximize Ulitimate Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life.”
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Most Sold 1991 GMC Syclone Valve Cover and Cylinder Heads
Explore our best-selling GMC parts for the 1991 Syclone among 8 OEM and aftermarket options starting from $0.43.
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-3262 (Part No.RP-3262)
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$2.99
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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Sealed Power – Sealed Power Engine Valve Spring, VS-677 (Part No.VS-677)
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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-2148 (Part No.HT-2148)
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$14.49
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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Spectre – Spectre Centerbolt T-Bars, 5288 (Part No.5288)
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$12.99
Spectre’s Valve Cover Hold Downs feature high quality steel construction with a triple chrome-plated finish. Manufactured for a universal fit, this product’s T-bar heads allow for easy tightening without tools. Sold 4 per package, these studs are intended to fit standard height Chevy Centerbolt valve covers.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-2148A (Part No.HT-2148A)
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$28.49
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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Sealed Power – Sealed Power Engine Intake Valve, V-1926 (Part No.V-1926)
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$4.99
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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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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Top-Rated Engine Parts Brands For Your 1991 GMC Syclone
Shop for the best-rated brands offering Engine Parts and other products for your 1991 GMC Syclones. Below you’ll find some of our best rated Engine Parts from Sealed Power, Melling, and Dorman, and more. Engine Parts from these brands that fit a 1991 Syclone start at just $0.43 and are rated as high as 4.4 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Sealed Power 1991 GMC Syclone Engine Parts
When it comes to maintaining or upgrading your 1991 GMC Syclone, using quality Engine Parts is essential to ensure durability and a perfect fit. Sealed Power ticks all of those boxes. We offer a wide selection of Sealed Power Engine Parts, specifically designed for the 1991 GMC Syclone. With over 3 Sealed Power brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $0.43, with an average price of just $12.64. Plus, with over 5 customer reviews and an average rating of 4.4 stars, you can trust that our Sealed Power 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.
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$2.99
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Sealed Power Engine Push Rod, RP-3262
“1986-1990 GM 4.3L Understand this headline or you’ll need 12 of these beauties. Not always covered in manuals. 48 hours and I had these in hand with f”
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$34.49
(1)
Sealed Power Engine Camshaft Bearing Set, 1463M
“Part # 1463M Direct replacement. Had to return first set because the one bearing had a nasty gouge in it. AA took it back no problems and got another ”
Popular Melling 1991 GMC Syclone Engine Parts
Melling auto parts is one of the highest quality Engine Part brands in the market. Any 1991 GMC Syclone owner should feel confident when installing genuine Melling parts in their vehicle. To ensure the best fit and performance for your 1991 Syclone, Advance Auto Parts carries a full inventory of 3 Melling Engine Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Melling Engine Parts range from $3.29 to $49.99, plus, with more than 25 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
from
$3.29
(5)
Melling Stock Replacement Oil Pump Shaft Guide, M-55005
“This is what I needed. The only one around in New York that I could find…….”
from
$22.99
(7)
Melling Stock Replacement Type Oil Pump Intermediate Shaft, IS-55E
“After checking several sources Advance Auto hadthe best value.”
FAQs for 1991 GMC Syclone Engine Parts
Which Engine Parts are best-sellers for 1991 GMC Syclones?
Out of 117 Engine Parts that fit 1991 GMC Syclones, the following parts are the top sellers:
- Sealed Power Engine Valve Lifter, HT-2148 (5681081) – $14.49
- Sealed Power Engine Valve Lifter, HT-2148A (12486346) – $28.49
- National Multi-Purpose Seal, 9845 (3271684) – $18.29
What’s the price range for 1991 GMC Syclone Engine Parts?
Engine Part prices for the 1991 GMC Syclone start at $0.43 and go up to $383.99 for the most premium parts.
What’s the average price of a Engine Part for a 1991 GMC Syclone?
The average price for Engine Parts for the 1991 GMC Syclone is $62.25. 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.
What are the cheapest Engine Parts for my 1991 GMC Syclone?
The cheapest 1991 GMC Syclone Engine Parts we carry in stock are:
- Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (19694179) – $0.43
- Sealed Power Engine Valve Spring, VS-677 (3687899) – $2.49
- Dorman Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Sold by each), 555-030 (16140188) – $2.79
- Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-5/8 In., Height 0.500, 362657.1 (3492265) – $2.99
- Sealed Power Engine Push Rod, RP-3262 (3689670) – $2.99
What are the top-rated Engine Parts that fit the 1991 GMC Syclone?
Out of 177 reviews by customers, our 1991 GMC Syclone Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1991 GMC Syclone and their top-rated products:
- Engine Gaskets and Seals
- Felpro Engine Valve Cover Gasket Set, VS 50086 R (5180864) – $25.99
- Felpro Engine Oil Cooler Gasket Set, ES 70016 (19783580) – $8.49
- Felpro Engine Timing Cover Gasket Set, TCS 45265 (5189101) – $32.99
- Valve Cover and Cylinder Heads
- Felpro Engine Valve Cover Gasket Set, VS 50086 R (5180864) – $25.99
- Felpro Engine Oil Cooler Gasket Set, ES 70016 (19783580) – $8.49
- Felpro Engine Timing Cover Gasket Set, TCS 45265 (5189101) – $32.99
What types of Engine Parts do you sell for my 1991 GMC Syclone?
As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 1991 GMC Syclone:
Can I get help with 1991 GMC Syclone Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Engine Parts and more.
What is your return policy for GMC Syclone Engine Parts?
Advance Auto Parts keeps returns simple. For new GMC Syclone Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
