1991 Ford Explorer Engine Parts

Name: TIMING CHAIN KIT
Brand: Dayco
SKU: KTC1408
Price: 647.99 USD

Below you will find various in-demand Ford Engine Parts, components and accessories for your 1991 Explorer. Advance Auto Parts has popular Explorer parts like Camshafts, Valve Cover and Cylinder Heads, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other Explorer model years including 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 1991 Ford Explorer Engine Parts below and start saving instantly.

Popular 1991 Ford Explorer Engine Parts Categories

Engine Valve Lifters

Valve Cover Gaskets

Engine Timing Chain Kits

Oil Pumps

OE Engine Oil Coolers

Rear Main Seal Sets

Cylinder Head Bolt Sets

Plenum Gasket Sets

Crankshaft Position Sensors

Cylinder Head Gaskets

Timing Chain Tensioners

Engine Oil Pump Pickup Tube and Screens

Engine Computers

Rubber Freeze Plugs

Oil Pump Shafts

Cylinder Head Installation Sets

Oversized Main Bearings

Camshaft Bearings

Push Rods

Standard Rod Bearing Sets

Standard Piston Rings

Timing Chains

Engine Control Module Relays

Camshaft Seals

Timing Chain Guides

Standard Individual Rod Bearings

Timing Crank Gears

Expansion Plugs

Remanufactured Engines

Cylinder Heads

Engine Assembly Lube

Essential Engine Parts for 1991 Ford Explorers

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$647.99

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.

Product Features:

High quality chains prevent stretch for the life of the kit, addressing the no. 1 replacement issue
Precision machined sprockets for exact timing
High-grade plastic guides use same material as OE for excellent wear resistance
Contains: Variable Valve Sprocket (2), Crankshaft Sprocket, Timing Chain (2), Chain Tensioner (2), Tensioner Guide (2), Chain Guide (2)

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$158.99

CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:

Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
On-car vehicle validation is done to test durability and performance.
As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.

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$11.99

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.

Product Features:

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

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$11.99

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.

Product Features:

Provides proper seal to ensure leak prevention
Stops engine blow by
High quality construction
Meets all OEM specifications

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$3434.99

Reman Engines are dismantled & assembled by the same process each time: All heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is tested after assembly for compression, oil pressure & sealed water jacket.

Product Features:

Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.

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$68.99

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.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured to meet or exceed OEM specifications
Unsurpassed quality you can trust
Validated for fit, form, and function
Not intended for use in emission controlled vehicles.

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$10.49

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.

Product Features:

Formulated for prelubrication cam lobes, lifters & engine bearings
Increases load carrying capacity
Holds fast to surfaces
Exacting tolerances
Meets or exceeds OEM specifications
4.0 oz. Squeeze Container

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$55.99

The only parts recommended by Ford Motor Company for Ford, Lincoln, and Mercury vehicles.

Product Features:

Inputs from the camshaft, throttle position and crankshaft sensors provide the Powertrain Control Module (PCM) the information needed to make the vehicle perform efficiently.
The Throttle Position Sensor measures how much throttle is being applied; then the PCM tells the fuel injection system how much fuel is needed.
The Camshaft and Crankshaft Position Sensors provide data to the PCM which controls the spark timing and ignition advance resulting in optimum performance and controlled emissions.
Motorcraft Position Sensors meet Ford specifications to help ensure optimum performance and durability.
Designed for long service life under harsh under-hood conditions.
Position sensors work in harmony with other emission sensors to help provide the best possible fuel economy and emissions.
Designed with OE electrical connectors ensuring proper fits.

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$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.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust
Includes all the parts necessary to complete the repair unless otherwise noted

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$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

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

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$98.99

This direct replacement oil cooler matches the fit and function of the original equipment oil cooler for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this engine oil cooler is designed to match the fit and function of an original equipment cooler on specified vehicles
Ideal solution – engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion or damage
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$2.29

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.

Product Features:

Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$359.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

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$35.99

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

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$34.99

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.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

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$41.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

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$125.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
Complete assembly – includes replacement pan and drain plugs to match original components
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$179.99

This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:

Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
Durable construction – stringent specifications and careful construction help ensure longevity
Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Packaging Content: 1 Harmonic Balancer; 1 Instruction Sheet

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$26.99

Extensively tested and measured for function, fitment, and durability to ensure optimal performance. CAD designed and manufactured using premium materials. Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
Refer to our online catalog for detailed application-specific information

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$27.99

A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment

Product Features:

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
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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$11.49

Our uniquely designed pilot seal expansion plugs ensure a leak-proof fit.

Product Features:

Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$22.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to FORD 97-11; MAZDA 01-08; MERCURY 98-01;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1997-2011
Weight approx: 5 Lbs

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$55.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Meet or exceed OEM performance requirements. Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience.

Product Features:

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$82.99

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Reduces dramatically or eliminates bearing wear
Exacting tolerances
Meets or exceeds OEM specifications
Made with silicon to provide greater surface hardness

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$141.99

Product Features:

Chrome plated top ring facings for enhanced performance under demanding conditions
Second rings seat instantly, properly control inter-ring pressure to improve cylinder sealing, provide efficient piston-to-cylinder heat transfer and aid in effective oil control
Oil rings are unequalled at controlling oil; design keeps tension uniform while assuring a positive seal
In the box: compression rings, rails and oil spacer

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$5.29

Steel-backed bronze alloy lining with overplate
Popular for fatigue resistance & strength
Provides conformability required for older apps
Our standard material is comparable to competitors performance bearing
Note – This material offers less resistance to wear & corrosion than other materials.
Utilizes ISO & QS certified manufacturing

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$902.99

High Performance Oil Pump

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$23.99

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES: Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES: Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE: Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED: Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR: Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

Upgrade your 1991 Ford Explorer with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1991 Ford Explorer, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Engine Parts are key to keeping your Explorer functioning at its best. At Advance Auto Parts, we offer a wide selection of 76 Engine Parts for the 1991 Ford Explorer, designed to meet your needs without breaking the bank. From Camshaft replacements to Valve Cover and Cylinder Heads 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 Ford Explorer at great prices. Our Engine Parts inventory for this model ranges from just $1.29 to $2,619.99, with an average price of $155.34. Our 76 Engine Parts in stock come from 15 trusted brands, so you’re sure to find the right part for your 1991 Ford Explorer 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 Ford Explorer, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, National, Imperial, and more. FELPRO Engine Parts start at just $23.99 and boast an impressive 4.6 stars average rating from customers. National and Imperial also bring quality to the table, with Engine Parts available starting at $12.29, and at an average 4.3 stars rating. With 40 customer reviews and counting, our 1991 Ford Explorer 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 Ford Explorer is always ready to roll. We’re committed to providing you with everything you need to keep your Explorer in top shape, all in one place. Start shopping confidently below for your 1991 Ford Explorer!

Best-Selling Camshafts for 1991 Ford Explorers

Enhance the driving experience in your Ford with 4 quality Camshaft components, starting at $15.99.

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$34.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

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$43.49

Product Features:

Brand may vary by location

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$41.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

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$15.99

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.

Product Features:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

Most Popular 1991 Ford Explorer Valve Cover and Cylinder Heads

Customize your Ford with 7 Valve Cover and Cylinder Heads products like Engine Valve Lifters, Cylinder Head Bolt Sets, and Cylinder Head Gaskets, all priced under $571.99.

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$8.29

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$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.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

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$59.99

DESIGNED FOR THE TOUGHEST CONDITIONS – Engineered for hardworking vehicles that operate in severe conditions
STRONG AND DURABLE – Severe duty steel core gaskets designed slightly thicker to accommodate for machined surfaces
PREMIUM MATERIALS – High-grade stainless armor enhances strength and corrosion resistance while proprietary coatings enhance sealing and anti-stick properties
SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$183.99

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$571.99

Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

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$439.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

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$26.99

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

Top Picks for 1991 Ford Explorer Engine Timing Parts

Upgrade Ford Explorers with top-quality Engine Timing Parts parts, including 7 OEM and aftermarket selections for your 1991 model.

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$125.99

All components meet or exceed O.E.M. specifications in manufacturing and material. SET INCLUDES: S650 Engine Timing Camshaft Sprocket (1 EA), S651 Engine Timing Crankshaft Sprocket (1 EA), 9-4172 Engine Timing Chain (1 EA), 9-5157 Engine Timing Chain Tensioner (1 EA), 9-5261 Engine Timing Chain Guide (1 EA).

Product Features:

Meet or exceed OEM performance requirements, ensuring a quiet and maintenance free experience
Utilizes the latest in design and technology to offer a complete chain kit solution
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance

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$52.99

A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design, tensioners can use spring tension or hydraulic pressure to properly tension the chain
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements
Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience

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$57.99

Sprockets Are Made From High Alloy Steel, and Heat-Treated For Durability. Chain Is Pre-Stressed and Heat-Treated For Longevity. SET INCLUDES: 9-4172 Engine Timing Chain (1 EA), S650 Engine Timing Camshaft Sprocket (1 EA), S651 Engine Timing Crankshaft Sprocket (1 EA).

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information

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$37.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
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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$30.99

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

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$23.99

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$12.99

Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing. CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. Designed to meet or exceed OEM performance requirements. Refer to our online catalog for detailed application-specific information.

Product Features:

A timing chain guide serves as a track or guide, for the timing chain, connecting the crankshaft and camshaft. Designed to meet or exceed OEM performance requirements
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Designed to meet or exceed OEM performance requirements
Refer to our online catalog for detailed application-specific information

In-Demand Engine Mounts for 1991 Ford Explorers

Select from 2 premium Engine Mounts parts for your 1991 Ford Explorer, with prices ranging from $19.99 to $21.99.

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$19.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to FORD 86-97; MAZDA 91-97;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1986-1997
Weight approx: 4 Lbs

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$21.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to FORD 86-97; MAZDA 91-97;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1986-1997
Weight approx: 4 Lbs

Most Sold 1991 Ford Explorer Engine Gaskets and Seals

Explore our best-selling Ford parts for the 1991 Explorer among 8 OEM and aftermarket options starting from $22.99.

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from

$47.99

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
STRONG AND DURABLE – Features molded rubber over a rigid carrier which resists high heat
SUPERIOR SEAL – Proprietary rubber sealing beads help eliminate potential leak paths for a superior seal
EASIER TO INSTALL – Locating tabs assure proper alignment and easier installation
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$23.99

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES: Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES: Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE: Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED: Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR: Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$28.49

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
Excellent high temperature capabilities
Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair

from

$37.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$37.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$22.99

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$231.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$48.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

Top-Rated Engine Parts Brands For Your 1991 Ford Explorer

Shop for the best-rated brands offering Engine Parts and other products for your 1991 Ford Explorers. Below you’ll find some of our best rated Engine Parts from FELPRO, National, and Imperial, and more. Engine Parts from these brands that fit a 1991 Explorer start at just $12.29 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 1991 Ford Explorer Engine Parts

When it comes to maintaining or upgrading your 1991 Ford Explorer, 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 1991 Ford Explorer. 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 $23.99, with an average price of just $41.66. Plus, with over 12 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 $23.99

(1)

Fuel Injection Plenum Gasket Set

“Fit perfectly. Manifold went back together without a hitch”

from $47.99

(7)

Engine Valve Cover Gasket Set

“Great valve cover gasket. Easy to install with bolt holder tabs that keep the gasket in place. Appears better than the O.E. gasket that I took off.”

from $52.99

(4)

CYLINDER HEAD BOLT SET

“Great product and price. They were also in stock. Thank you”

Popular National 1991 Ford Explorer Engine Parts

National auto parts is one of the highest quality Engine Part brands in the market. Any 1991 Ford Explorer owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1991 Explorer, Advance Auto Parts carries a full inventory of 3 National Engine Parts. Plus you will be keeping your Ford in peak condition while saving money because prices on these National Engine Parts range from $12.29 to $28.49, plus, with more than 5 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 $20.99

(3)

Engine Crankshaft Seal

“Liked the sleeve that assisted the installation!”

from $28.49

(1)

Multi-Purpose Seal

“Great product I highly recommend this product”

from $12.29

(1)

Multi-Purpose Seal

“its a durable, heavy and so easy replacement this parts.”

FAQs for 1991 Ford Explorer Engine Parts

Which Engine Parts are best-sellers for 1991 Ford Explorers?

Out of 76 Engine Parts that fit 1991 Ford Explorers, the following parts are the top sellers:

Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (3492249) – $1.29
Engine Push Rod (19692664) – $8.29
Engine Crankshaft Seal Kit (15780412) – $37.99

What’s the price range for 1991 Ford Explorer Engine Parts?

Engine Part prices for the 1991 Ford Explorer start at $1.29 and go up to $2,619.99 for the most premium parts.

What’s the average price of a Engine Part for a 1991 Ford Explorer?

The average price for Engine Parts for the 1991 Ford Explorer is $155.34. 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 Ford Explorer model years?

Yes, we currently carry Engine Parts for 33 model years of Ford Explorers between 1992 and 2025. Engine Parts are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Engine Parts for my 1991 Ford Explorer?

The cheapest 1991 Ford Explorer Engine Parts we carry in stock are:

Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (3492249) – $1.29
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (22972463) – $2.29
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (sold by each) (16140194) – $2.99
Engine Push Rod (19692664) – $8.29
Engine Assembly Lubricant (20686470) – $10.49

What are the top-rated Engine Parts that fit the 1991 Ford Explorer?

Out of 40 reviews by customers, our 1991 Ford Explorer Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1991 Ford Explorer and their top-rated products:

Valve Cover and Cylinder Heads
- Engine Push Rod (19692664) – $8.29
- CYLINDER HEAD BOLT SET (3504409) – $52.99
Engine Gaskets and Seals
- Engine Push Rod (19692664) – $8.29
- CYLINDER HEAD BOLT SET (3504409) – $52.99

What types of Engine Parts do you sell for my 1991 Ford Explorer?

As of 11/2/25, these are some of the most in-demand types of Engine Parts for a 1991 Ford Explorer:

Can I get help with 1991 Ford Explorer Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Ford Engine Parts and more.

What is your return policy for Ford Explorer Engine Parts?

Advance Auto Parts keeps returns simple. For new Ford Explorer Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1991 Ford Explorer Engine Parts

Dayco – TIMING CHAIN KIT (Part No.KTC1408)

Cardone – Remanufactured Engine Control Computer (Part No.78-5538)

Sealed Power – Engine Valve Lifter (Part No.HT-2271)

Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10144)

Spartan – Engine Long Block; Ford SOHC 4.0 07-11 Engine (Part No.VFKH)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50884 R)

Sealed Power – Engine Assembly Lubricant (Part No.55-400)

Motorcraft – Original Equipment (O.E.) Sensor – Crankshaft Position – CPS (Part No.DY-922)

Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46132)

Cloyes Performance – High Performance Timing Set (Part No.9-3138)

Dorman – Engine Oil Cooler (Part No.918-970)

Dorman – Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Part No.555-077.1)

Felpro – Engine Gasket Set (Part No.260-3152)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40644)

National – Shaft Repair Sleeve (Part No.99166)

Sealed Power – Engine Camshaft Bearing Set (Part No.1844M)

Dorman – Engine Oil Pan: Direct Fit, Steel, Sump, 6.4 Quart (Part No.264-087)

Dorman – Harmonic Balancer Assembly (Part No.594-236)

Cloyes Gear – Engine Timing Chain Tensioner Guide (Part No.9-5729)

Cloyes Gear – Engine Timing Chain (Part No.C356)

Dorman – Rubber Expansion Plug 3/4 In. – Size Range 3/4 In. – 7/8 In. (Part No.02608)

Anchor – Engine Mount: Front Left, 1 Piece (Part No.2851)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5658)

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7245MA 30)

Sealed Power – Engine Piston Ring Set (Part No.E-1015KC .75MM)

Sealed Power – Engine Connecting Rod Bearing (Part No.2600CP 10)

Melling Select Performance – High Performance Oil Pump (Part No.10340-BR)

Felpro – Fuel Injection Plenum Gasket Set (Part No.MS 94683)

National – Shaft Repair Sleeve (Part No.99166)

Driveworks – Main Bearing Repair Sleeve (Part No.S-99181)

Sealed Power – Engine Camshaft Bearing Set (Part No.1844M)

FAG US – General Seal (Part No.SS2705)

Sealed Power – Engine Push Rod (Part No.RP-3332)

Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72794)

Felpro – Severe Duty Engine Cylinder Head Gasket (Part No.545 SD)

Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HIS 9724 PT-1)

Spartan – Engine Cylinder Head; Ford 4.0 90-96 Cyl Head (Part No.2FE1)

Spartan – Engine Cylinder Head; Ford 4.0 90-94 Cyl Head (Part No.2FM3)

Sealed Power – Engine Valve Lifter (Part No.HT-2244B)

Cloyes Gear – Engine Timing Chain Kit (Part No.9-4172S)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5157)

Cloyes Gear – Engine Timing Set (Part No.C-3078)

Cloyes Gear – Engine Timing Chain (Part No.9-4172)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S651)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S650)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5261)

Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2643)

Anchor – Engine Mount: Front Right, 1 Piece (Part No.2641)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50368 T)

Felpro – Fuel Injection Plenum Gasket Set (Part No.MS 94683)

National – Multi-Purpose Seal (Part No.3393)

Felpro – VALVE COVER GASKET SET (Part No.VS 50368 C)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40647)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40419)

Felpro – Engine Gasket Set (Part No.260-1652)

National – Shaft Repair Sleeve (Part No.99237)