1998 Cadillac Seville Engine Parts

Name: Fuel Injector O-Ring Kit
Brand: Felpro
SKU: ES 72099
Price: 9.29 USD

Below you will find various in-demand Cadillac Engine Parts, components and accessories for your 1998 Seville. Advance Auto Parts has popular Seville parts like Camshafts, Engine Gaskets and Seals, Valve Cover and Cylinder Heads and more. You’ll also find aftermarket and OEM Engine Parts for other Seville model years including 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 and more. Select a category of 1998 Cadillac Seville Engine Parts below and start saving instantly.

Popular 1998 Cadillac Seville Engine Parts Categories

Valve Cover Gaskets

Engine Timing Chain Kits

Oil Pumps

Oil Pan Gaskets

Camshaft Position Sensors

OE Engine Oil Coolers

Rear Main Seal Sets

Crankshaft Position Sensors

Harmonic Balancers

Timing Cover Gasket Sets

Engine Mounts

Oil Pans

Body Control Computers

Cylinder Head Gaskets

Oil Level Sensors

Crankshaft Seals

Oil Caps

Oil Cooler Line Connectors

Camshaft Position Sensor Connectors

Timing Chain Tensioners

O-Rings

Oversized Main Bearings

Standard Rod Bearing Sets

Standard Piston Rings

Engine Oil Filler Cap Seals

Cylinder Heads

Engine Assembly Lube

Engine Oil Pump Primers

Essential Engine Parts for 1998 Cadillac Sevilles

from

$9.29

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

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

from

$32.99

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

$51.99

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:

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Dramatically reduces or eliminates bearing wear
Made with silicon to provide greater surface hardness
Silicon particles help polish crankshaft journal to further reduce wear during operation
Utilizes ISO & QS certified manufacturing

from

$92.99

Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components

Product Features:

H14 Super Duty alloy material
Best bronze alloy material
Does not have flash tin plating
Extreme fatigue resistance & strength
1/2 Grooved
Silicon particles help polish crankshaft journal (reduces wear during operation)

from

$15.99

This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles
Restores functionality – reliable replacement for an original part that is missing or cracked due to heat and 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

from

$10.99

This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine oil cooler line connector matches the appearance and function of the factory hardware on specified applications
Ideal solution – this connector 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

from

$29.99

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

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

from

$188.99

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:

Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Validated for fit, form and function
Unsurpassed quality you can trust
Includes all the parts necessary to complete the repair unless otherwise noted
Includes all the parts necessary to complete the repair unless otherwise noted

from

$198.99

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

from

$11.49

GM Genuine Parts Engine Valve Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$26.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL – Manufactured with rubber compounds to ensure a consistent and long-life seal across the entire oil pan
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
OE-STYLE REPLACEMENT GASKET – Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

from

$16.29

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$31.99

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
Requires no retorquing of the head bolts

from

$499.99

Melling high performance billet aluminum oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling billet aluminum oil pump series features a lightweight 6061-T6 aluminum housing and cover, a p

Product Features:

Standard volume high performance racing oil pump
Lightweight anodized coated billet 6061-T6 aluminum housing and cover
Patented high volume billet steel shark tooth helical gears create less oil pulsing at high RPM’s
Includes high performance 12550 chrome moly steel intermediate drive shaft with pinned steel guide
Adjustable relief valve has multiple pressure settings
Includes additional replacement pressure springs to increase or decrease 10 Pounds
Integrated adjustable oil pickup screen is designed for 7.5 inch oil pans
Includes oil pump mounting stud kit
For street and strip applications

from

$355.99

Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.

from

$29.99

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:

Design type: springless; single-lip
Temperature range: -100 Deg. F to 450 Deg. F; -73 Deg. C to 232 Deg.C
Excellent dry running capabilities
Low coefficient of friction
Delivers quality and reliable performance for every type of repair

from

$71.99

A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments.

Product Features:

Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

from

$56.99

Carquest Premium crankshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$41.99

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

from

$26.49

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$191.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Size: 3/4 in. x 10 in. x 12-1/4 in.
Medium duty applications
All except Chevrolet V8 applications
Two-pass design for increased cooling
Size: 3/4 in. x 10 in. x 12-1/4 in.
Medium duty applications
All except Chevrolet V8 applications
Two-pass design for increased cooling

from

$50.99

The engine lubrication system is critical to engine operation and long life. On some vehicle applications, the engine control module monitors the engine oil level to ensure lubrication is not lost.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

from

$5.99

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
Design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$35.99

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

from

$68.99

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 BUIC 00-05; CADI 98-05; OLDS 01-03; PONT 00-05;. 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: 1998-2005
Weight approx: 4 Lbs
HYDRAULIC

from

$17.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$76.99

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

from

$413.99

CARDONE Remanufactured Body 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:

100 percent re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliability.
Each unit comes loaded with the latest O.E. software calibration available, where applicable.
On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
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.

Upgrade your 1998 Cadillac Seville with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1998 Cadillac Seville, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Engine Parts are key to keeping your Seville functioning at its best. At Advance Auto Parts, we offer a wide selection of 49 Engine Parts for the 1998 Cadillac Seville, designed to meet your needs without breaking the bank. From Camshaft replacements to Engine Gaskets and Seals upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1998 Cadillac Seville at great prices. Our Engine Parts inventory for this model ranges from just $5.99 to $645.99, with an average price of $100.41. Our 49 Engine Parts in stock come from 15 trusted brands, so you’re sure to find the right part for your 1998 Cadillac Seville 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 1998 Cadillac Seville, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, Dorman, Imperial, and more. FELPRO Engine Parts start at just $26.99 and boast an impressive 4.6 stars average rating from customers. Dorman and Imperial also bring quality to the table, with Engine Parts available starting at $10.99, and at an average 4.2 stars rating. With 72 customer reviews and counting, our 1998 Cadillac Seville 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 1998 Cadillac Seville is always ready to roll. We’re committed to providing you with everything you need to keep your Seville in top shape, all in one place. Start shopping confidently below for your 1998 Cadillac Seville!

Best-Selling Camshafts for 1998 Cadillac Sevilles

Enhance the driving experience in your Cadillac with 8 quality Camshaft components, starting at $17.99.

show more show less

from

$44.99

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$20.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$17.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$55.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$26.49

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$52.99

Delphi’s ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Product Features:

Delphi products are manufactured in a Delphi ISO certified facility
Designed digital output for maximum signal to noise ratio
All parts used in the manufacture process are Delphi validated
Not impacted by temperature changes and provide robust, long lasting sensor protection

from

$44.99

Carquest Premium camshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Engineered with technology that provides increased accuracy with a stronger, more consistent signal
Sensors are based on proven hall effect and variable reluctance technology
Includes OE-style brackets, hold downs, hardware, or spacers as needed for each application.
O-rings and seals are included if required.
Weather-tight connectors prevent leaks and corrosion for better reliability.
Extensive design validation testing and 100% end-of-line tested.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$24.99

This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.

Product Features:

Direct replacement – this engine camshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component 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

Top Picks for 1998 Cadillac Seville Valve Cover and Cylinder Heads

Upgrade Cadillac Sevilles with top-quality Valve Cover and Cylinder Heads parts, including 4 OEM and aftermarket selections for your 1998 model.

show more show less

from

$31.99

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
Requires no retorquing of the head bolts

from

$31.99

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:

PermaTorque head gaskets meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Requires no retorquing of the head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

from

$645.99

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

from

$645.99

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

In-Demand Engine Timing Parts for 1998 Cadillac Sevilles

Select from 9 premium Engine Timing Parts parts for your 1998 Cadillac Seville, with prices ranging from $20.99 to $371.99.

show more show less

from

$362.99

All components meet or exceed O.E.M. specifications in manufacturing and material. SET INCLUDES: 9-4186 Engine Timing Chain (2 EA), 9-4187 Engine Timing Chain (1 EA), 9-5309 Engine Timing Chain Guide (1 EA), 9-5310 Engine Timing Chain Guide (2 EA), 9-5311 Engine Timing Chain Tensioner Guide (1 EA), 9-5312 Engine Timing Chain Tensioner Guide (1 EA), 9-5313 Engine Timing Chain Tensioner (2 EA), 9-5314 Engine Timing Chain Tensioner (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

from

$371.99

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), Guide (3), Tensioner (3), Tensioner Guide (2) Does Not Contain Sprockets

from

$74.99

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.

from

$53.99

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.

from

$41.99

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

from

$41.99

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. Please refer to our online catalog for detailed application-specific information

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
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

from

$35.99

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

from

$35.99

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

from

$20.99

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

Most Sold 1998 Cadillac Seville Engine Mounts

Explore our best-selling Cadillac parts for the 1998 Seville among 1 OEM and aftermarket options starting from $68.99.

show more show less

from

$68.99

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: 1998-2005
Weight approx: 4 Lbs
HYDRAULIC

Top-Rated Engine Parts Brands For Your 1998 Cadillac Seville

Shop for the best-rated brands offering Engine Parts and other products for your 1998 Cadillac Sevilles. Below you’ll find some of our best rated Engine Parts from FELPRO, Dorman, and Imperial, and more. Engine Parts from these brands that fit a 1998 Seville start at just $10.99 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 1998 Cadillac Seville Engine Parts

When it comes to maintaining or upgrading your 1998 Cadillac Seville, 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 1998 Cadillac Seville. With over 2 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 $26.99, with an average price of just $29.99. Plus, with over 3 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 $26.99

(2)

Engine Oil Pan Gasket Set – PermaDry molded rubber

“Perfect fit reasonable price”

from $32.99

(1)

REAR MAIN BEARING SEAL SET

“Great product at a reasonable price”

Popular Dorman 1998 Cadillac Seville Engine Parts

Dorman auto parts is one of the highest quality Engine Part brands in the market. Any 1998 Cadillac Seville owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 1998 Seville, Advance Auto Parts carries a full inventory of 2 Dorman Engine Parts. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Dorman Engine Parts range from $10.99 to $76.99, plus, with more than 2 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $10.99

(1)

Oil Cooler Line Connector

“Replaced old ones”

from $76.99

(1)

Harmonic Balancer Assembly

“It was the right part the 1st time around, easy to install, and works well.”

FAQs for 1998 Cadillac Seville Engine Parts

Which Engine Parts are best-sellers for 1998 Cadillac Sevilles?

Out of 49 Engine Parts that fit 1998 Cadillac Sevilles, the following parts are the top sellers:

Oil Cooler Line Connector (9110045) – $10.99
Black Multi-Purpose Pigtail (11895342) – $44.99
O-Ring & Gasket A/C System Seal Kit (15890332) – $9.29

What’s the price range for 1998 Cadillac Seville Engine Parts?

Engine Part prices for the 1998 Cadillac Seville start at $5.99 and go up to $645.99 for the most premium parts.

What’s the average price of a Engine Part for a 1998 Cadillac Seville?

The average price for Engine Parts for the 1998 Cadillac Seville is $100.41. 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 Cadillac Seville model years?

Yes, we currently carry Engine Parts for 27 model years of Cadillac Sevilles between 1976 and 2004. Engine Parts are bought most frequently for the following model years: 2004, 2003, 2002, 2001, 2000, 1999, 1997, 1996, and 1995.

What are the cheapest Engine Parts for my 1998 Cadillac Seville?

The cheapest 1998 Cadillac Seville Engine Parts we carry in stock are:

Engine Oil Filler Cap Seal (12005635) – $5.99
Stock Replacement Engine Assembly Lubricant, 4 oz. (50175373) – $6.99
O-Ring & Gasket A/C System Seal Kit (15890332) – $9.29
Engine Assembly Lubricant (20686470) – $10.49
Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481430) – $10.99

What are the top-rated Engine Parts that fit the 1998 Cadillac Seville?

Out of 72 reviews by customers, our 1998 Cadillac Seville Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1998 Cadillac Seville and their top-rated products:

Engine Gaskets and Seals
- Engine Oil Pan Gasket Set – PermaDry molded rubber (20680428) – $26.99
- REAR MAIN BEARING SEAL SET (15780898) – $32.99

What types of Engine Parts do you sell for my 1998 Cadillac Seville?

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

Can I get help with 1998 Cadillac Seville Engine Part orders?

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

What is your return policy for Cadillac Seville Engine Parts?

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

1998 Cadillac Seville Engine Parts

Felpro – Fuel Injector O-Ring Kit (Part No.ES 72099)

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40670)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-3045A 20)

Sealed Power – Main Bearing Set (Part No.107M)

Dorman – Help – Engine Oil Filler Cap (Part No.42315)

Dorman – Oil Cooler Line Connector (Part No.800-607)

Dayco – TIMING CHAIN KIT (Part No.KTC1393)

Felpro – Engine Conversion Gasket Set (Part No.CS 26150-2)

Dorman – Engine Oil Pan: Direct Fit, Aluminum, 5 Quart (Part No.264-127)

GM Genuine Parts – Valve Cover Gasket (Part No.12581816)

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber (Part No.OS 30704 R)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45522)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26151 PT)

Melling Select Performance – High Performance Standard Volume Billet Aluminum Street and Strip Oil Pump (Part No.10055ST-750SS)

Melling – Engine Oil Priming Tool (Part No.MPL-201)

National – Multi-Purpose Seal (Part No.710555)

Carquest Premium – Camshaft Sensor (Part No.CSC1281)

Carquest Premium – Engine Crankshaft Position Sensor (Part No.CSA1458)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5314)

Felpro – Engine Camshaft Seal (Part No.TCS 46011)

Imperial – Ultra-Cool Engine Oil Cooler Kit (Part No.240457)

Carquest Premium – Engine Oil Level Sensor (Part No.SBC3719)

Felpro – Engine Oil Filler Cap Seal (Part No.73193)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5311)

Anchor – Engine Mount: Right, 1 Piece (Part No.2896)

Carquest Premium – Multi-Use Connector (Part No.PTA1154)

Dorman – Harmonic Balancer Assembly (Part No.594-195)

Cardone – Remanufactured Body Control Computer (Part No.73-8190)

GM Genuine Parts – Black Multi-Purpose Pigtail (Part No.PT2782)

Carquest Premium – Multi-Use Connector (Part No.ABA3459)

Carquest Premium – Multi-Use Connector (Part No.PTA1154)

Carquest Premium – Multi-Use Connector (Part No.PTA1129)

Felpro – Engine Camshaft Seal (Part No.TCS 46011)

Delphi – Engine Camshaft Position Sensor (Part No.SS10003)

Carquest Premium – Engine Camshaft Position Sensor (Part No.CSA1578)

Dorman – Magnetic Camshaft Position Sensor (Part No.907-898)

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber (Part No.OS 30704 R)

Felpro – REAR MAIN BEARING SEAL SET (Part No.BS 40670)

Felpro – Engine Oil Filler Cap Seal (Part No.73193)

Felpro – Engine Timing Cover Gasket (Part No.72673)

Felpro – Engine Conversion Gasket Set (Part No.CS 26150-2)

GM Genuine Parts – Valve Cover Gasket (Part No.12581816)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26151 PT)

Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.26150 PT)

Spartan – Engine Cylinder Head; Cadllc 4.6 DOHC 98-99 LFT Head (Part No.2K53L)

Spartan – Engine Cylinder Head; Cadllc 4.6 DOHC 98-99 LFT Head (Part No.2K54L)

Cloyes Gear – Engine Timing Chain Kit (Part No.9-4186SX)

Dayco – TIMING CHAIN KIT (Part No.KTC1453)

Cloyes Gear – Engine Timing Chain (Part No.9-4187)

Cloyes Gear – Engine Timing Chain (Part No.9-4186)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5314)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5313)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5311)

Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5312)

Cloyes Gear – Engine Timing Chain Guide (Part No.9-5310)

Anchor – Engine Mount: Right, 1 Piece (Part No.2896)