1998 Mercury Mountaineer Engine Timing Parts

Keep Your 1998 Mercury Mountaineer in Top Shape with Quality Engine Timing Parts

Whether you’re repairing or upgrading your Engine Timing Part, using high-quality parts is key to keeping your 1998 Mercury Mountaineer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Timing Chain Tensioners, Timing Covers, and Timing Sets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Timing Parts from Trusted Brands

Looking for a reliable Engine Timing Part? We’ve got you covered with options from brands you know and trust like National. For example, National Engine Timing Parts start at just $12.49 with an average 4.3 star rating. With over 3 reviews and a solid 3 star average, you can shop with confidence knowing other Mercury Mountaineer owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1998 Mercury Mountaineer Engine Timing Part at Advance Auto Parts is around $160.62, with a range that starts at $8.99 and goes up to $789.99. With 42 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Engine Timing Set, Engine Timing Chain Tensioner, and Engine Timing Chain Tensioner start at just $51.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Timing Part, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Switches, Sensors and Relays. At Advance Auto Parts, we’re here to help you keep your 1998 Mercury Mountaineer in peak condition, inside and out.

Essential 1998 Mercury Mountaineer Engine Timing Parts

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S766T)

Engine Timing Camshaft Sprocket

from

$44.99
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.

Product Features:
  • 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
  • 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
See More

Cloyes Performance – Engine Timing Set (Part No.C-3057X)

Engine Timing Set

from

$51.99
Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. 0.200″ Double Row Fixed Bushing Chain.

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.
See More

INA US – ENG BAL SHFT CHN KIT (Part No.ZC-9-0701SA)

ENG BAL SHFT CHN KIT

from

$177.99
ENG BAL SHFT CHN KIT

Felpro – Shaft Repair Sleeve (Part No.16207)

Shaft Repair Sleeve

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.

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
See More

National – Engine Harmonic Balancer Repair Sleeve (Part No.88187)

Engine Harmonic Balancer Repair Sleeve

from

$12.49
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.

Product Features:
  • Made of stainless steel
  • Designed to prevent timing cover seal leaks
  • Takes up gaps caused by worn-out harmonic balancer shafts
See More

Dorman – Timing Cover – Includes Gaskets and Seal (Part No.635-119)

Timing Cover - Includes Gaskets and Seal

from

$135.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
  • Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
  • Cost-effective solution – offers original equipment quality at a competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Sealed Power – Engine Balance Shaft Bearing Set (Part No.1892M)

Engine Balance Shaft Bearing Set

from

$52.99
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:
  • Bi-metal aluminum alloy
  • For shafts in crankcase
  • Front drive bushing not included
  • Utilizes ISO & QS certified manufacturing
  • Meets or exceeds OEM specifications
See More

Cloyes Gear – Engine Balance Shaft Chain Tensioner (Part No.P442)

Engine Balance Shaft Chain Tensioner

from

$29.99
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
See More

INA US – ENGINE TIMING CHAIN (Part No.ZC-C398F)

ENGINE TIMING CHAIN

from

$47.99
ENGINE TIMING CHAIN

Cloyes Gear – Engine Timing Chain (Part No.C398F)

Engine Timing Chain

from

$35.99
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.
See More

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5587)

Engine Timing Chain Tensioner

from

$76.99
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
See More

Dorman – Timing Chain Tensioner Kit (Part No.420-123)

Timing Chain Tensioner Kit

from

$105.99
This engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications
  • Recommended for replacement when a new timing chain and pulleys are installed
  • 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
See More

National – Shaft Repair Sleeve (Part No.99177)

Shaft Repair Sleeve

from

$39.99
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
See More

National – Multi-Purpose Seal (Part No.2692)

Multi-Purpose Seal

from

$13.79
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.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S819)

Engine Timing Crankshaft Sprocket

from

$8.99
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
See More

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S869)

Engine Timing Crankshaft Sprocket

from

$46.99
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
See More

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5428)

Engine Timing Chain Guide

from

$32.99
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
See More

Cloyes Gear – Engine Timing Chain Tensioner Guide (Part No.9-5340)

Engine Timing Chain Tensioner Guide

from

$30.99
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
See More

Cloyes Gear – Engine Timing Chain Guide (Part No.P440G)

Engine Timing Chain Guide

from

$18.99
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
See More

Cloyes Gear – Engine Balance Shaft Chain Guide (Part No.P436G)

Engine Balance Shaft Chain Guide

from

$19.99
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
See More

ARP Auto Racing – For Use With Ford 289/ 302 With Aluminum Timing Cover And Water Pump, Hex Head (Part No.154-1504)

For Use With Ford 289/ 302 With Aluminum Timing Cover And Water Pump, Hex Head

from

$42.99
ARP timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly. You also can choose between standard hex head bolts or compact 12 point fasteners. Also available as part of ARP complete engine and accessory kits. Studs are preferred by many pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly. You will note that ARP studs feature a special bullet nose to guide the nut accurately into place. Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12 point nuts. Alternators that come loose are a pain, so That is why ARP came up with these super tough bolts (your choice of chrome moly steel or polished stainless (ARP 300) both rated 170,000 PSI). The stainless has the added advantage of being rust and corrosion resistant. It is the fastener of choice.

Product Features:
  • Made From Black Oxide Finished 8740 Chrome Moly Or Corrosion Resistant Stainless Steel
  • Nominally Rated At 180,000 Pounds Per Square Inch Tensile Strength To Provide You With Plenty Of Clamping Force
  • Made In USA
  • Will Not Fit 5.0L Roller Cam Applications
  • Sold As A Kit
See More

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 62, 78, 78 Links, Timing Components, Without Sprockets (Part No.9-0398SC)

Primary Timing Chain Kit: Exact Fit, 62, 78, 78 Links, Timing Components, Without Sprockets

from

$498.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Dayco – TIMING CHAIN KIT (Part No.KTC1414)

TIMING CHAIN KIT

from

$146.99
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: Camshaft Sprocket, Crankshaft Sprocket, Timing Chain, Guide (2)
See More

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 116 Links, Timing Components, Phasers, Solenoids, & More (Part No.9-0387SKVVT1)

Primary Timing Chain Kit: Exact Fit, 116 Links, Timing Components, Phasers, Solenoids, & More

from

$746.99
Built on award-winning innovation, Cloyes Variable Valve Timing (VVT) kits deliver precision, performance, and a complete repair. Cloyes, a leader in timing systems since 1921, provides technicians with superior repair solutions. Our award-winning VVT Kits, including camshaft phasers (sprockets), solenoids and timing components, are engineered for precision, durability, and optimal engine performance. Cloyes VVT Kits offer complete repair solution with all necessary components included for an easy install. Made with premium-grade materials to ensure durability and longevity. Each part is production tested to ensure quality fit, function, and performance. Engineered for precise fitment, seamless operation, and easy installation and backed by Cloyes commitment to quality and reliability. SET INCLUDES: 9-5340 Engine Timing Chain Tensioner Guide (1 EA), 9-5341 Engine Timing Chain Tensioner Guide (1 EA), 9-5428 Engine Timing Chain Guide (1 EA), 9-5429 Engine Timing Chain Guide (1 EA), 9-5432 Engine Timing Chain Tensioner (1 EA), 9-5433 Engine Timing Chain Tensioner (1 EA), C387 Engine Timing Chain (2 EA), S869 Engine Timing Crankshaft Sprocket (1 EA), VC100 Engine Variable Valve Timing (VVT) Sprocket (2 EA), VTS100 Engine Variable Valve Timing (VVT) Solenoid (2 EA).

Product Features:
  • OE-Quality: Manufactured using premium-grade materials to meet or exceed OE specifications ensuring durability and long-lasting performance.
  • Production Tested for individual part performance and system fit, reducing the risk of installation issues or comebacks
  • Complete Repair Kits: Includes gaskets, o-rings, and any necessary fasteners needed for a full, professional repair, reducing the risk of comebacks.
  • Backed by Limited Warranty and century-long reputation offering unmatched repair confidence in every component.
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0387SK)

Engine Timing Chain Kit

from

$296.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: C387 Engine Timing Chain (2 EA), 9-5340 Engine Timing Chain Tensioner Guide (1 EA), 9-5341 Engine Timing Chain Tensioner Guide (1 EA), 9-5428 Engine Timing Chain Guide (1 EA), 9-5429 Engine Timing Chain Guide (1 EA), 9-5432 Engine Timing Chain Tensioner (1 EA), 9-5433 Engine Timing Chain Tensioner (1 EA), S869 Engine Timing Crankshaft Sprocket (1 EA).

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 62, 62, 78, 78 Links, Timing Components, Without Sprockets (Part No.9-0398SB)

Primary Timing Chain Kit: Exact Fit, 62, 62, 78, 78 Links, Timing Components, Without Sprockets

from

$593.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0398SD)

Engine Timing Chain Kit

from

$159.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 116 Links, Timing Components, Without Sprockets (Part No.9-0387SGX)

Primary Timing Chain Kit: Exact Fit, 116 Links, Timing Components, Without Sprockets

from

$275.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information. SET INCLUDES: C387 Engine Timing Chain (2 EA), 9-5340 Engine Timing Chain Tensioner Guide (1 EA), 9-5341 Engine Timing Chain Tensioner Guide (1 EA), 9-5428 Engine Timing Chain Guide (1 EA), 9-5429 Engine Timing Chain Guide (1 EA), 9-5432 Engine Timing Chain Tensioner (1 EA), 9-5433 Engine Timing Chain Tensioner (1 EA).

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Most Popular Timing Chain Tensioners for 1998 Mercury Mountaineers

Enhance your 1998 Mercury Mountaineer with one of the 5 Timing Chain Tensioners we have in stock, starting at just $39.99.

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5587)

Engine Timing Chain Tensioner

from

$76.99
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
See More

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5586)

Engine Timing Chain Tensioner

from

$58.99
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
See More

Cloyes Gear – Engine Timing Chain Tensioner (Part No.P441)

Engine Timing Chain Tensioner

from

$39.99
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
See More

INA US – ENG TIMNG CHAINTNSNR (Part No.ZT-9-5587)

ENG TIMNG CHAINTNSNR

from

$97.99
ENG TIMNG CHAINTNSNR

INA US – ENG TIMNG CHAINTNSNR (Part No.ZT-9-5586)

ENG TIMNG CHAINTNSNR

from

$73.99
ENG TIMNG CHAINTNSNR

Best-Selling 1998 Mercury Mountaineer Timing Cover

Upgrade your Mountaineer with our best-selling Timing Cover.

Dorman – Timing Cover – Includes Gaskets and Seal (Part No.635-119)

Timing Cover - Includes Gaskets and Seal

from

$135.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
  • Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
  • Cost-effective solution – offers original equipment quality at a competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Top-Quality Timing Sets for 1998 Mercury Mountaineers

Choose a high-quality OEM or aftermarket Timing Set for Mercury Mountaineers and enjoy top-notch performance from $51.99.

Cloyes Performance – Engine Timing Set (Part No.C-3057X)

Engine Timing Set

from

$51.99
Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. 0.200″ Double Row Fixed Bushing Chain.

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.
See More

Cloyes Performance – High Performance Timing Set (Part No.9-3138-5)

High Performance Timing Set

from

$158.99
Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

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.
See More

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

High Performance Timing Set

from

$147.99
Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout

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.
See More

Our Top Pick for a 1998 Mercury Mountaineer Timing Cover Seal

Invest in a durable Timing Cover Seal for your 1998 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

National – Multi-Purpose Seal (Part No.2692)

Multi-Purpose Seal

from

$13.79
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.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Engine Timing Chain Kits for 1998 Mercury Mountaineers

Make a smart move for your 1998 Mercury Mountaineer with products all priced from $44.99 to $789.99.

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0444SF)

Engine Timing Chain Kit

from

$114.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 62, 62, 78, 78 Links, Timing Components, Without Sprockets (Part No.9-0398SB)

Primary Timing Chain Kit: Exact Fit, 62, 62, 78, 78 Links, Timing Components, Without Sprockets

from

$593.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Engine Timing Chain Kit (Part No.9-0398SD)

Engine Timing Chain Kit

from

$159.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

Cloyes Gear – Cassette Assembly, Engine Compartment Seal (Part No.9-0443SR)

Cassette Assembly, Engine Compartment Seal

from

$131.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
  • Timing Chain kit Contains: Cassette Assembly, Engine Compartment Seal
See More

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 62, 78, 78 Links, Timing Components, Without Sprockets (Part No.9-0398SC)

Primary Timing Chain Kit: Exact Fit, 62, 78, 78 Links, Timing Components, Without Sprockets

from

$498.99
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. CAD designed and manufactured using premium materials. Refer to our online catalog for detailed application-specific information.

Product Features:
  • Timing Chain Kits includes all components for a quick and efficient replacement
  • 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
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
See More

INA US – ENGINE TIMING SET (Part No.ZC-9-0398SB)

ENGINE TIMING SET

from

$789.99
ENGINE TIMING SET

INA US – ENG TIMING CHAIN KIT (Part No.ZC-9-0398SC)

ENG TIMING CHAIN KIT

from

$737.99
ENG TIMING CHAIN KIT

Dayco – TIMING CHAIN KIT (Part No.KTC1457)

TIMING CHAIN KIT

from

$549.99
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: Chain (3), Chain Tensioner (3), Guide (4), Sprocket (4), Gear (2), Seal
See More

Dayco – TIMING CHAIN KIT (Part No.KTC1359)

TIMING CHAIN KIT

from

$549.99
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: Chain (4), Chain Tensioner (4), Guide (6), Sprocket (4), Gear (2), Gasket, Seal
See More

INA US – ENG TIMING CHAIN KIT (Part No.ZC-9-0398SD)

ENG TIMING CHAIN KIT

from

$219.99
ENG TIMING CHAIN KIT

INA US – ENG TIMING CHAIN KIT (Part No.ZC-9-0443SR)

ENG TIMING CHAIN KIT

from

$198.99
ENG TIMING CHAIN KIT

INA US – ENG TIMING CHAIN KIT (Part No.ZC-9-0444SF)

ENG TIMING CHAIN KIT

from

$156.99
ENG TIMING CHAIN KIT

Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 62 Links, Timing Components, Without Sprockets (Part No.9-0398SE)

Primary Timing Chain Kit: Exact Fit, 62 Links, Timing Components, Without Sprockets

from

$153.99
Designed for the replacement of worn or damaged timing chains, tensioners, and guides, Timing Chain Kits includes all components for a quick and efficient replacement. Each part is 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.

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
See More

Dayco – TIMING CHAIN KIT (Part No.KTC1414)

TIMING CHAIN KIT

from

$146.99
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: Camshaft Sprocket, Crankshaft Sprocket, Timing Chain, Guide (2)
See More

Dayco – TIMING CHAIN KIT (Part No.KTC1385)

TIMING CHAIN KIT

from

$95.99
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: Camshaft Sprocket, Crankshaft Sprocket, Timing Chain
See More

INA US – ENGINE TIMING SET (Part No.ZC-C-3057X)

ENGINE TIMING SET

from

$87.99
ENGINE TIMING SET

INA US – ENG TIMING CHAIN KIT (Part No.ZC-C-3057K)

ENG TIMING CHAIN KIT

from

$59.99
ENG TIMING CHAIN KIT

Dayco – TIMING CHAIN KIT (Part No.KTC1353)

TIMING CHAIN KIT

from

$44.99
With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.

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: Camshaft Sprocket, Crankshaft Sprocket, Timing Chain
See More

Top-Rated Engine Timing Part Brands For Your 1998 Mercury Mountaineer

When it comes to finding the perfect Engine Timing Part for your 1998 Mercury Mountaineer, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Engine Timing Part brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $12.49. Purchasing a Engine Timing Part from us here at Advance Auto Parts is a smart move for both you and your 1998 Mercury Mountaineer, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1998 Mercury Mountaineer Engine Timing Parts

If you’re looking for a top-quality Engine Timing Part for your 1998 Mercury Mountaineer, Advance Auto Parts has exactly what you need with our selection of National Engine Timing Parts. We have 1 National Engine Timing Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $12.49, you’ll find the perfect Engine Timing Part for your needs and budget. National Engine Timing Parts for the 1998 Mercury Mountaineer come highly rated, with over 2 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Engine Timing Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Engine Harmonic Balancer Repair Sleeve
from $12.49
(2)
Engine Harmonic Balancer Repair Sleeve
“This was needed for an off-label application, and has done the job perfectly. Service was outstanding, as always!”

FAQs for 1998 Mercury Mountaineer Engine Timing Parts

What are the best-selling Engine Timing Parts for 1998 Mercury Mountaineers?

Out of 42 Engine Timing Parts that fit 1998 Mercury Mountaineers, the following parts are the top sellers:

What’s the price range for 1998 Mercury Mountaineer Engine Timing Parts?

The prices of Engine Timing Parts for the 1998 Mercury Mountaineer range from $8.99 up to $789.99 for the most premium parts.

What is the average price of an Engine Timing Part for a 1998 Mercury Mountaineer?

The average price for Engine Timing Parts for the 1998 Mercury Mountaineer is $160.62. Keep in mind the variety of part types within our Engine Timing Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Timing Parts for other Mercury Mountaineer model years?

Yes, we carry Engine Timing Parts for 12 model years of Mercury Mountaineers between 1997 and 2010. The following model years are the most popular for Engine Timing Part purchases: 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, and 2002.

What are the cheapest Engine Timing Parts for my 1998 Mercury Mountaineer?

The cheapest 1998 Mercury Mountaineer Engine Timing Parts we carry are:

Does Advance Auto Parts sell Engine Timing Parts for any other 1998 Mercury models?

Yes. We stock Engine Timing Parts for 4 other popular 1998 Mercury models. Some of the most popular are 1998 Grand Marquis Engine Timing Parts, 1998 Villager Engine Timing Parts, 1998 Sable Engine Timing Parts, 1998 Tracer Engine Timing Parts, and 1998 Mystique Engine Timing Parts.

What are the top-rated Engine Timing Parts that fit the 1998 Mercury Mountaineer?

The one 1998 Mercury Mountaineer Engine Timing Part we have in stock is the Engine Timing Crankshaft Sprocket. It costs $8.99.

What types of Engine Timing Parts do you sell for my 1998 Mercury Mountaineer?

As of 11/2/25, these are some of the most in-demand types of Engine Timing Parts for a 1998 Mercury Mountaineer:

Can I get help with 1998 Mercury Mountaineer Engine Timing Part orders?

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

What is your return policy for Mercury Mountaineer Engine Timing Parts?

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