1990 Cadillac Fleetwood Engine Parts

Essential Engine Parts for 1990 Cadillac Fleetwoods

Melling – Stock Replacement Type Oil Pump Repair Kit (Part No.K-58F)

Stock Replacement Type Oil Pump Repair Kit

from

$68.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.

Product Features:
  • Includes components needed to rebuild a worn oil pump providing an alternative to purchasing a new oil pump
  • Components are manufactured from high quality materials for durable wear
  • Components are precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
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Imperial – Econo-Kool® Engine Oil Cooler (Part No.240459)

Econo-Kool® Engine Oil Cooler

from

$156.99
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:
  • Imperial Econo-Kool« engine oil cooler kit
  • Imperial Econo-Kool® engine oil cooler kit
  • Lightweight construction with high-efficiency turbulators
  • Light-duty applications
  • All except Chevrolet V8 applications
  • Size: 3/4 in. x 7-1/2 in. x 12-1/2 in.
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Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS182)

Stock Replacement Type Oil Pump Intermediate Shaft

from

$8.99
A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
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Dorman – Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (Part No.555-085)

Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each)

from

$2.29
This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Cardone – Remanufactured Engine Control Computer (Part No.77-1875)

Remanufactured Engine Control Computer

from

$355.99
CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • On-car vehicle validation is done to test durability and performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Sealed Power – Con Rod Bearing Set (Part No.8-2555A X2)

Con Rod Bearing Set

from

$55.99
Con Rod Bearing Set

Carquest Premium – ABS Wheel Speed Sensor Connector (Part No.ABA3461)

ABS Wheel Speed Sensor Connector

from

$12.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • 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
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Dorman – 66201 Oil Cooler Line Gasket Assortment (Part No.A6310214644DOR)

66201 Oil Cooler Line Gasket Assortment

from

$16.69
WARNING: This item cannot be returned for a replacement or refund if opened! Dorman’s Engine Oil Cooler Gasket is suitable for a range of automotive applications. It provides a tight, effective seal between the oil cooler lines and the engine.

Product Features:
  • Direct fit for a trouble-free replacement
  • Engineered from high-quality materials for long-lasting durability
  • Easy to install
  • Conveniently packaged in an assortment that contains three gaskets of different styles
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Felpro – Engine Timing Cover Gasket Set (Part No.TCS 13417)

Engine Timing Cover Gasket Set

from

$21.49
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:
  • 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
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Carquest Premium – Engine Oil Filler Cap: 10105, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10105)

Engine Oil Filler Cap: 10105, Screw On, Direct Fit, Provides Tight Seal, 1 Pack

from

$6.49
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:
  • Provides proper seal to ensure leak prevention
  • Stops engine blow by
  • High quality construction
  • Meets all OEM specifications
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Melling – Stock Replacement Oil Pump: Standard Volume, Standard Pressure, Cast Iron, Without Gasket (Part No.M-22G)

Stock Replacement Oil Pump: Standard Volume, Standard Pressure, Cast Iron, Without Gasket

from

$146.99
Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
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GM Genuine Parts – Engine Cooling Fan Motor (Part No.15-8498)

Engine Cooling Fan Motor

from

$115.99
GM Genuine Parts Engine Cooling Fan Motor Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These engine cooling fan motor kits supply power to the engine cooling fan so that it can move air across the radiator and A/C condenser, helping to cool the system. 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:
  • Necessary components for sending power to the engine cooling fan
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Cloyes Performance – High Performance Timing Set (Part No.9-3651X3)

High Performance Timing Set

from

$329.99
Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Billet Steel Sprockets are Heat Treated for Durability. Includes Billet Heat Treated Water Pump Driven Gear. Premium Half Inch Pitch Single Roller Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:
  • The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
  • Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Cloyes Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
  • Refer to our online catalog for detailed application-specific information
  • Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.
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Cardone – Remanufactured Body Control Computer (Part No.73-8784)

Remanufactured Body Control Computer

from

$132.99
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% computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak peformance.

Product Features:
  • 100% re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
  • All modules are 100% 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%.
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Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8255 PT)

Cylinder Head Gasket: Composite, Without Head Bolts

from

$26.49
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
  • Provides the robust seal needed to contain peak combustion pressures and temperatures
  • Unsurpassed quality you can trust
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Felpro – Engine Valve Cover Grommet Set (Part No.ES 72833)

Engine Valve Cover Grommet Set

from

$21.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Competition Cams – LIFTERS, LS SERIES OE STYLE HYD RLR 1 ST (Part No.850-16)

LIFTERS, LS SERIES OE STYLE HYD RLR 1 ST

from

$284.99
COMP Cams Hydraulic Roller Lifters are a performance upgrade for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks. The roller wheel decreases friction and increases longevity when compared to flat tappet lifters. Hydraulic roller lifters can handle much more aggressive cam profiles than flat tappets unlocking performance potential.

Product Features:
  • .842″ diameter; 122g weight; 2.66″ seat height
  • Performance replacement for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks
  • Decrease friction and increase longevity when directly compared to flat tappet lifters
  • Accept much more aggressive cam profiles than flat tappet lifters will allow
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Spartan – Engine Cylinder Head; Buick 231/3.0 Cyl Head (Part No.2B01)

Engine Cylinder Head; Buick 231/3.0 Cyl Head

from

$344.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:
  • All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
  • All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • All threads and machined surfaces are and repaired with technology that exceeds the original metal
  • Non-sealing iron surfaces painted to prevent oxidization
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Cloyes Gear – Engine Timing Chain (Part No.C489)

Engine Timing Chain

from

$29.99
A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment

Product Features:
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
  • CAD designed and manufactured using premium materials
  • Refer to our online catalog for detailed application-specific information
  • Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.
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Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7329MA 10)

Engine Crankshaft Main Bearing Set

from

$76.99
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
  • Oversize flange
  • Meets or exceeds OEM specifications
  • Meets or exceeds OEM specifications
  • Made with silicon to provide greater surface hardness
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Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S349)

Engine Timing Crankshaft Sprocket

from

$7.49
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Refer to our online catalog for detailed application-specific information
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Felpro – VALVE STEM SEAL SET (Part No.SS 72877)

VALVE STEM SEAL SET

from

$27.49
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:
  • RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE — Available for domestic and foreign nameplate vehicles
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Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2292)

Engine Mount: Front Left, Front Right, 1 Piece

from

$13.49
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to BUIC 68-96; CADI 76-96; CHEV 72-05; GMC 73-99; OLDS 73-92; PONT 73-92;. 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: 1968-2005
  • Weight approx: 3 Lbs
  • PRODUCT: MADE IN THE USA
  • DESIGN: CLAMSHELL
  • PART GROUP: 2292, 2292
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Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S706T)

Engine Timing Camshaft Sprocket

from

$30.99
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Refer to our online catalog for detailed application-specific information
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Sealed Power – Assembly Lubricant (Part No.55-400)

Assembly Lubricant

from

$10.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Formulated for prelubrication cam lobes, lifters & engine bearings
  • Increases load carrying capacity
  • Holds fast to surfaces
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • 4.0 oz. Squeeze Container
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Sealed Power – Engine Connecting Rod Bearing (Part No.3345P 20)

Engine Connecting Rod Bearing

from

$17.29
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Steel-backed bronze alloy lining with overplate
  • Popular for fatigue resistance & strength
  • Provides conformability required for older apps
  • Our standard material is comparable to competitors performance bearing
  • Note – This material offers less resistance to wear & corrosion than other materials.
  • Utilizes ISO & QS certified manufacturing
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Felpro – OIL PAN GASKET SET (Part No.OS 13419 C)

OIL PAN GASKET SET

from

$20.29
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
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National – Engine Harmonic Balancer Repair Sleeve (Part No.88199)

Engine Harmonic Balancer Repair Sleeve

from

$8.49
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
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Upgrade your 1990 Cadillac Fleetwood with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1990 Cadillac Fleetwood, 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 Fleetwood functioning at its best. At Advance Auto Parts, we offer a wide selection of 33 Engine Parts for the 1990 Cadillac Fleetwood, designed to meet your needs without breaking the bank. From Camshaft replacements to Engine Timing Parts 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 1990 Cadillac Fleetwood at great prices. Our Engine Parts inventory for this model ranges from just $1.67 to $324.99, with an average price of $62.68. Our 33 Engine Parts in stock come from 14 trusted brands, so you’re sure to find the right part for your 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, Sealed Power, Imperial, and more. FELPRO Engine Parts start at just $21.49 and boast an impressive 5 stars average rating from customers. Sealed Power and Imperial also bring quality to the table, with Engine Parts available starting at $7.79, and at an average 4 stars rating. With 98 customer reviews and counting, our 1990 Cadillac Fleetwood 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 1990 Cadillac Fleetwood is always ready to roll. We’re committed to providing you with everything you need to keep your Fleetwood in top shape, all in one place. Start shopping confidently below for your 1990 Cadillac Fleetwood!

Best-Selling Camshafts for 1990 Cadillac Fleetwoods

Enhance the driving experience in your Cadillac with 3 quality Camshaft components, starting at $2.29.

Carquest – Air Charge Temperature Sensor Connector (Part No.PT778)

Air Charge Temperature Sensor Connector

from

$35.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:
  • Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
  • Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
  • All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
  • Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest Premium – A/C Compressor Cut-Out Switch Harness Connector (Part No.ABA3459)

A/C Compressor Cut-Out Switch Harness Connector

from

$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • 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
See More

Dorman – Steel Cup Expansion Plug 2-9/64 In. SC, Height 0.350 (sold by each) (Part No.555-076)

Steel Cup Expansion Plug 2-9/64 In. SC, Height 0.350 (sold by each)

from

$2.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Most Popular 1990 Cadillac Fleetwood Engine Timing Parts

Customize your Cadillac with 5 Engine Timing Parts products like Timing Sets, Timing Cover Seals, and Timing Cam Gears, all priced under $43.99.

National – Engine Harmonic Balancer Repair Sleeve (Part No.88199)

Engine Harmonic Balancer Repair Sleeve

from

$8.49
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

Cloyes Gear – Engine Timing Set (Part No.C-3049K)

Engine Timing Set

from

$43.99
Timing Set includes all components for a quick and efficient replacement

Product Features:
  • Utilizes the latest in design and technology to offer complete chain sets
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Utilizes the latest in design and technology to offer complete chain sets
  • Refer to our online catalog for detailed application-specific information
  • Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain
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Cloyes Gear – Engine Timing Chain (Part No.C503)

Engine Timing Chain

from

$22.99
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 Camshaft Sprocket (Part No.S546T)

Engine Timing Camshaft Sprocket

from

$15.99
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.S533)

Engine Timing Crankshaft Sprocket

from

$8.49
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

Product Features:
  • Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
  • Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
  • CAD designed and manufactured using premium materials
  • Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
  • Refer to our online catalog for detailed application-specific information
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Top Picks for 1990 Cadillac Fleetwood Valve Cover and Cylinder Heads

Upgrade Cadillac Fleetwoods with top-quality Valve Cover and Cylinder Heads parts, including 5 OEM and aftermarket selections for your 1990 model.

Felpro – Engine Valve Cover Grommet Set (Part No.ES 72833)

Engine Valve Cover Grommet Set

from

$21.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Sealed Power – Engine Valve Lifter (Part No.HT-2148)

Engine Valve Lifter

from

$12.99
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Unsurpassed quality that you can trust
  • Uses leading edge materials
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
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Sealed Power – Engine Valve Lifter (Part No.HT-2148A)

Engine Valve Lifter

from

$24.79
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Product Features:
  • Unsurpassed quality that you can trust
  • Uses leading edge materials
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • New OEM riveted pin retaining design
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Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8753 PT-1)

Cylinder Head Gasket: Composite, Without Head Bolts

from

$24.99
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:
  • NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
  • SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
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Spartan – Engine Cylinder Head; Cadllc 4.5 90-95 Cyl Head (Part No.2K19)

Engine Cylinder Head; Cadllc 4.5 90-95 Cyl Head

from

$324.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:
  • All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
  • All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • All threads and machined surfaces are and repaired with technology that exceeds the original metal
  • Non-sealing iron surfaces painted to prevent oxidization
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In-Demand Engine Gaskets and Seals for 1990 Cadillac Fleetwoods

Select from 5 premium Engine Gaskets and Seals parts for your 1990 Cadillac Fleetwood, with prices ranging from $1.67 to $42.99.

Dorman – Engine Oil Drain Plug Gasket (Part No.A6120205779DOR)

Engine Oil Drain Plug Gasket

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$4.09
Dorman’s Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon, Metal/Rubber, Inset, Fiber and Crush gaskets. Replacement is recommended at every oil change. Oil filter caps are available separately.

Product Features:
  • Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight seal.
  • Gaskets are also included with many of Dorman’s Engine Oil Drain Plugs and Pans
  • Made to specific sizes and standards to ensure a proper fit
  • Designed and constructed to strict engineering quality standards
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Felpro – TIMING COVER GASKET SET (Part No.TCS 45522-2)

TIMING COVER GASKET SET

from

$21.49
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:
  • 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
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Felpro – Oil Pan Gasket Set: PermaDryPlus Rigid Carrier, Includes Snap-Ups®, 5 Piece Set (Part No.OS 30525 T)

Oil Pan Gasket Set: PermaDryPlus Rigid Carrier, Includes Snap-Ups®, 5 Piece Set

from

$37.49
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:
  • 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
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Mahle – Oil Drain Plug Gaske (Part No.A6120121244MAH)

Oil Drain Plug Gaske

from

$1.67
Oil Drain Plug Gaske

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72564)

Engine Valve Stem Oil Seal Set

from

$42.99
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:
  • RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE — Available for domestic and foreign nameplate vehicles
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Most Sold 1990 Cadillac Fleetwood Engine Mounts

Explore our best-selling Cadillac parts for the 1990 Fleetwood among 1 OEM and aftermarket options starting from $22.79.

Anchor – Engine Mount: Front Right, 1 Piece (Part No.2554)

Engine Mount: Front Right, 1 Piece

from

$22.79
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 CADI 88-93;. 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: 1988-1993
  • Weight approx: 5 Lbs
  • HYDRAULIC
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Top-Rated Engine Parts Brands For Your 1990 Cadillac Fleetwood

Shop for the best-rated brands offering Engine Parts and other products for your 1990 Cadillac Fleetwoods. Below you’ll find some of our best rated Engine Parts from FELPRO, Sealed Power, and Imperial, and more. Engine Parts from these brands that fit a 1990 Fleetwood start at just $7.79 and are rated as high as 5 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1990 Cadillac Fleetwood Engine Parts

When it comes to maintaining or upgrading your 1990 Cadillac Fleetwood, 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 1990 Cadillac Fleetwood. With over 5 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 $21.49, with an average price of just $29.69. Plus, with over 20 customer reviews and an average rating of 5 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.

Cylinder Head Gasket: Composite, Without Head Bolts
from
$24.99
This product is not rated

Cylinder Head Gasket: Composite, Without Head Bolts

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TIMING COVER GASKET SET
from
$21.49
This product is not rated

TIMING COVER GASKET SET

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Popular Sealed Power 1990 Cadillac Fleetwood Engine Parts

Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1990 Cadillac Fleetwood owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1990 Fleetwood, Advance Auto Parts carries a full inventory of 6 Sealed Power Engine Parts. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Sealed Power Engine Parts range from $7.79 to $67.99, plus, with more than 30 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

Engine Crankshaft Main Bearing Set
from
$67.99
This product is not rated

Engine Crankshaft Main Bearing Set

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Engine Valve Lifter
from
$24.79
This product is not rated

Engine Valve Lifter

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Engine Connecting Rod Bearing Set
from
$60.99
This product is not rated

Engine Connecting Rod Bearing Set

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FAQs for 1990 Cadillac Fleetwood Engine Parts

Which Engine Parts are best-sellers for 1990 Cadillac Fleetwoods?

Out of 33 Engine Parts that fit 1990 Cadillac Fleetwoods, the following parts are the top sellers:

What’s the price range for 1990 Cadillac Fleetwood Engine Parts?

Engine Part prices for the 1990 Cadillac Fleetwood start at $1.67 and go up to $324.99 for the most premium parts.

What’s the average price of a Engine Part for a 1990 Cadillac Fleetwood?

The average price for Engine Parts for the 1990 Cadillac Fleetwood is $62.68. 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 Fleetwood model years?

Yes, we currently carry Engine Parts for 31 model years of Cadillac Fleetwoods between 1965 and 1996. Engine Parts are bought most frequently for the following model years: 1996, 1995, 1994, 1993, 1992, 1991, 1989, 1988, and 1987.

What are the cheapest Engine Parts for my 1990 Cadillac Fleetwood?

The cheapest 1990 Cadillac Fleetwood Engine Parts we carry in stock are:

What are the top-rated Engine Parts that fit the 1990 Cadillac Fleetwood?

Out of 98 reviews by customers, our 1990 Cadillac Fleetwood Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1990 Cadillac Fleetwood and their top-rated products:

What types of Engine Parts do you sell for my 1990 Cadillac Fleetwood?

Can I get help with 1990 Cadillac Fleetwood 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 Fleetwood Engine Parts?

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