1991 Oldsmobile Delta 88 Engine Parts

Below you will find various in-demand Oldsmobile Engine Parts, components and accessories for your 1991 Delta 88. Advance Auto Parts has popular Delta 88 parts like Engine Mounts, Engine Timing Parts, Engine Gaskets and Seals and more. You’ll also find aftermarket and OEM Engine Parts for other Delta 88 model years including 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 and more. Select a category of 1991 Oldsmobile Delta 88 Engine Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 1991 Oldsmobile Delta 88 Engine Parts Categories

Valve Covers

Engine Valve Lifters

Valve Cover Gaskets

Camshaft Position Sensors

OE Engine Oil Coolers

Rear Main Seal Sets

Crankshaft Position Sensors

Harmonic Balancers

Cylinder Head Gasket Sets

Camshaft Position Sensor Connectors

Engine Oil Pump Pickup Tube and Screens

Oversized Main Bearings

Standard Rod Bearing Sets

Oil Pump Kits

Timing Chains

Balance Shaft Sprockets

Standard Individual Rod Bearings

Timing Crank Gears

Expansion Plugs

Engine Valve Locks

Engine Camshaft Position Sensor O-rings

Engine Assembly Lube

Engine Valve Cover O-Rings

Essential Engine Parts for 1991 Oldsmobile Delta 88s

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$39.99

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.

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$16.99

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:

Full Sets contain all the gaskets and seals necessary for a complete engine overhaul
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

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$49.99

This Mr. Gasket Rear Main Seal is made from Viton&reg: Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it’s double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.

Product Features:

Repairs That Leaky Rear Main Sail
Viton« Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
Viton® Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals

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$75.99

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:

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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$358.99

Product Features:

Features a high definition “Chevrolet” script logo and a wrap-around finned design to add classic muscle styling to your engine bay
Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt pattern
Die-cast aluminum construction ensures high quality details, and reduces opportunities for valve cover flange warping and oil leaks
3.3″ tall with a solid body for non-emissions applications or custom crankcase ventilation setups
Offered in natural cast, polished, satin black with machined fins, and factory orange with machined fins

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$44.99

This engine crankshaft 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 crankshaft 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

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$179.99

Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

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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$43.49

A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.

Product Features:

Gains Both Performance and Longevity
Will Handle Any and All Torque
Out Lasts Rubber

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$8.49

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

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

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$68.99

High Performance 3/8″ Pitch Double Roller Replacement TRUE Roller Chain. 0.250″ Roller Diameter. Heat Treated and Processed Links to Maximize Ultimate Breaking Strength while Remaining Ductile for Toughness. Pre-stressed to Increase Fatigue Life.

Product Features:

A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
From stock replacement to high performance, Cloyes has the most complete timing chain catalog
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 recommends 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
Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems

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$28.99

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:

Includes timing cover seal and harmonic balancer sleeve
Solves the oil leaking around timing cover seal
Made of stainless steel
Takes up gaps caused by worn-out harmonic balancer shafts

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$27.99

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

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$25.99

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

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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$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

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$28.99

Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.

Product Features:

Manufactured from high quality durable materials for long wear
Precision engineering protects the engine from dirt and contaminants
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

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$185.99

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

Product Features:

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

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$5.99

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

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$10.49

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

Product Features:

Formulated for pre-lubrication 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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$93.99

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$11.99

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

Product Features:

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

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$141.99

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:

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
IROX coating
Polymer coating enhances bearing
Made with silicon for greater surface hardness
Silicon particles help polish crankshaft journal (reduces wear during operation)

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$2.79

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

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$572.99

COMP Cams Pro Magnum Hydraulic Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with conventional hydraulic lifters, high RPM is limited by improper positioning of the internal piston. Pro Magnum Lifters eliminate improper positioning and harmful “pumping up.” COMP Cams Pro Magnum Hydraulic Lifters offer a significant power increase over standard high performance hydraulic lifters, especially in race applications where a hydraulic lifter must be used. An adjustable valve train is required to use Pro Magnum Hydraulic Lifters.

Product Features:

.842″ diameter; 99g weight; 1.93″ seat height
Specifically designed to perform at higher engine speeds with significant power increase over standard hydraulic lifters
Proper position of internal piston at higher rpm prevents lifters form harmful “pumping up”
Adjustable valve train required
Pre-load lifters .002″-.004″ with engine warm

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$15.99

Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.

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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$105.99

For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.

Product Features:

Designed as premium OEM replacement balancers for serpentine and V-belt drives
Manufactured with ductile iron casting and injection bonded dampening rubber
Engineered to offer superior bonding strength between the balancer rings

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$33.99

Gear Made From High Alloy Material. Features “Helical” Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.”

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
CAD designed and manufactured using premium materials to ensure optimal performance
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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$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

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$22.49

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

Upgrade your 1991 Oldsmobile Delta 88 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1991 Oldsmobile Delta 88, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Oldsmobile or enhancing its overall performance, Engine Parts are key to keeping your Delta 88 functioning at its best. At Advance Auto Parts, we offer a wide selection of 61 Engine Parts for the 1991 Oldsmobile Delta 88, designed to meet your needs without breaking the bank. From Engine Mount 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 1991 Oldsmobile Delta 88 at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $248.99, with an average price of $44.51. Our 61 Engine Parts in stock come from 16 trusted brands, so you’re sure to find the right part for your 1991 Oldsmobile Delta 88 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1991 Oldsmobile Delta 88, we stock popular OEM and aftermarket Engine Parts from top names like Felpro, Sealed Power, Dorman, and more. Felpro Engine Parts start at just $2.79 and boast an impressive 4.6 stars average rating from customers. Sealed Power and Dorman also bring quality to the table, with Engine Parts available starting at $0.43, and at an average 4.3 stars rating. With 538 customer reviews and counting, our 1991 Oldsmobile Delta 88 Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1991 Oldsmobile Delta 88 is always ready to roll. We’re committed to providing you with everything you need to keep your Delta 88 in top shape, all in one place. Start shopping confidently below for your 1991 Oldsmobile Delta 88!

Best-Selling Engine Mounts for 1991 Oldsmobile Delta 88s

Enhance the driving experience in your Oldsmobile with 1 quality Engine Mount components, starting at $23.49.

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$23.49

Anchor 2552 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.

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 Chemlok 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: 1985-1991
Weight approx: 4 Lbs
Hydraulic

Most Popular 1991 Oldsmobile Delta 88 Engine Timing Parts

Customize your Oldsmobile with 6 Engine Timing Parts products like Timing Sets, Timing Cover Seals, and Timing Cam Gears, all priced under $64.99.

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$22.99

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

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$64.99

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: C375 Engine Timing Chain (1 EA), S729 Engine Timing Crankshaft Sprocket (1 EA), S716T Engine Timing Camshaft Sprocket (1 EA).

Product Features:

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

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$35.99

Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Links With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

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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$33.99

Gear Made From High Alloy Material. Features “Helical” Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.”

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
CAD designed and manufactured using premium materials to ensure optimal performance
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$28.99

Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.

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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$26.99

Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.

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

Top Picks for 1991 Oldsmobile Delta 88 Engine Gaskets and Seals

Upgrade Oldsmobile Delta 88s with top-quality Engine Gaskets and Seals parts, including 4 OEM and aftermarket selections for your 1991 model.

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$27.99

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

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$20.99

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

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$17.99

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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$32.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Application specific molded rubber construction
Engineered cross section
Dana engineering-approved for fit, form and function

In-Demand Valve Cover and Cylinder Heads for 1991 Oldsmobile Delta 88s

Select from 9 premium Valve Cover and Cylinder Heads parts for your 1991 Oldsmobile Delta 88, with prices ranging from $0.43 to $131.99.

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$22.49

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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$0.43

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

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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$77.99

This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Product Features:

Direct replacement – this valve cover matches the original equipment part for fit and function
Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
Cost-effective solution – offers original equipment performance at competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service

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$14.49

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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$24.99

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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$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

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$55.99

ACDelco GM Original Equipment Engine Valve Lifters automatically help maintain a ‘zero’ valve lash condition to help prevent valve train noise and unnecessary valve train component wear, and are GM-recommended replacements for your vehicle’s original components. These original equipment valve lifters have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Adjusts the valves on your vehicle’s engine for proper performance
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

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$131.99

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

High Energy Hydraulic Flat Lifter Set for Buick 181-252 V6

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$102.99

High Energy Hydraulic Flat Lifter Set for Buick 181-252 V6

Most Sold 1991 Oldsmobile Delta 88 Camshafts

Explore our best-selling Oldsmobile parts for the 1991 Delta 88 among 4 OEM and aftermarket options starting from $2.79.

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$2.79

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

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$39.99

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

$38.99

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

$41.99

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

Top-Rated Engine Parts Brands For Your 1991 Oldsmobile Delta 88

Shop for the best-rated brands offering Engine Parts and other products for your 1991 Oldsmobile Delta 88s. Below you’ll find some of our best rated Engine Parts from Felpro, Sealed Power, and Dorman, and more. Engine Parts from these brands that fit a 1991 Delta 88 start at just $0.43 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 1991 Oldsmobile Delta 88 Engine Parts

When it comes to maintaining or upgrading your 1991 Oldsmobile Delta 88, using quality Engine Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Engine Parts, specifically designed for the 1991 Oldsmobile Delta 88. With over 3 Felpro brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $2.79, with an average price of just $17.76. Plus, with over 68 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 $2.79

(3)

Multi-Purpose O-Ring

“just a perfect replacement for a great price”

from $27.99

(45)

Engine Valve Cover Gasket Set

“Fits and work great”

from $22.49

(20)

Engine Valve Cover Grommet Set

“These parts fit well and it worked good”

Popular Sealed Power 1991 Oldsmobile Delta 88 Engine Parts

Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1991 Oldsmobile Delta 88 owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1991 Delta 88, Advance Auto Parts carries a full inventory of 3 Sealed Power Engine Parts. Plus you will be keeping your Oldsmobile in peak condition while saving money because prices on these Sealed Power Engine Parts range from $0.43 to $48.99, plus, with more than 33 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $14.49

(30)

Engine Valve Lifter

“worked great”

from $48.99

(1)

Engine Connecting Rod Bearing Set

“Easy to install and perfect fit”

from $0.43

(2)

Engine Valve Spring Retainer Keeper

“You guys are always great”

FAQs for 1991 Oldsmobile Delta 88 Engine Parts

Which Engine Parts are best-sellers for 1991 Oldsmobile Delta 88s?

Out of 61 Engine Parts that fit 1991 Oldsmobile Delta 88s, the following parts are the top sellers:

Engine Valve Lifter (5681081) – $14.49
Engine Valve Lifter (12486346) – $24.99
Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (18481430) – $11.99

What’s the price range for 1991 Oldsmobile Delta 88 Engine Parts?

Engine Part prices for the 1991 Oldsmobile Delta 88 start at $0.43 and go up to $248.99 for the most premium parts.

What’s the average price of a Engine Part for a 1991 Oldsmobile Delta 88?

The average price for Engine Parts for the 1991 Oldsmobile Delta 88 is $44.51. 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 Oldsmobile Delta 88 model years?

Yes, we currently carry Engine Parts for 25 model years of Oldsmobile Delta 88s between 1965 and 1990. Engine Parts are bought most frequently for the following model years: 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, and 1982.

What are the cheapest Engine Parts for my 1991 Oldsmobile Delta 88?

The cheapest 1991 Oldsmobile Delta 88 Engine Parts we carry in stock are:

Engine Valve Spring Retainer Keeper (19694179) – $0.43
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (3492249) – $1.29
Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (22972463) – $2.29
Multi-Purpose O-Ring (19783544) – $2.79
Steel Cup Expansion Plug 1-9/16 In., Height 0.380 (Sold by each) (16140187) – $2.79

What are the top-rated Engine Parts that fit the 1991 Oldsmobile Delta 88?

Out of 538 reviews by customers, our 1991 Oldsmobile Delta 88 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1991 Oldsmobile Delta 88 and their top-rated products:

Valve Cover and Cylinder Heads
- Engine Valve Spring Retainer Keeper (19694179) – $0.43
- Valve Covers: with Gasket, Direct Replacement, Plastic (11577949) – $77.99
- Engine Valve Cover Grommet Set (19780586) – $22.49
Engine Gaskets and Seals
- Engine Valve Spring Retainer Keeper (19694179) – $0.43
- Valve Covers: with Gasket, Direct Replacement, Plastic (11577949) – $77.99
- Engine Valve Cover Grommet Set (19780586) – $22.49

What types of Engine Parts do you sell for my 1991 Oldsmobile Delta 88?

As of 3/1/26, these are some of the most in-demand types of Engine Parts for a 1991 Oldsmobile Delta 88:

Can I get help with 1991 Oldsmobile Delta 88 Engine Part orders?

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

What is your return policy for Oldsmobile Delta 88 Engine Parts?

Advance Auto Parts keeps returns simple. For new Oldsmobile Delta 88 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1991 Oldsmobile Delta 88 Engine Parts

Carquest Premium – Camshaft Sensor (Part No.CSC1326)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40613)

Mr. Gasket – Rear Main Seal Gasket (Part No.29)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-2555CP 20)

Holley – GM Licensed Vintage Series SBC Valve Covers (Part No.241-106)

Dorman – Crankshaft Position Sensor (Part No.907-778)

Cloyes Performance – High Performance Timing Set (Part No.9-3613X9)

Energy Suspension – Motor Mount (Part No.3.1116R)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 70599)

Cloyes Performance – High Performance Timing Chain (Part No.9-133)

National – Engine Harmonic Balancer Kit (Part No.5000)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50080 R)

Dorman – Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (sold by each) (Part No.570-014)

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

Melling – Stock Replacement Oil Pump Screen (Part No.20-IS2)

Cardone – Remanufactured Engine Control Computer (Part No.77-8253)

Sealed Power – Engine Connecting Rod Bearing (Part No.2555A 10)

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

Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 8518 PT)

Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10099)

Sealed Power – Main Bearing Set (Part No.108M 10)

Felpro – Multi-Purpose O-Ring (Part No.35608)

Competition Cams – Lifters, Sbc/Bbc Pro Magnum Hyd 1 St (Part No.858-16)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S305T)

PowerBond – Premium OEM Replacement Harmonic Balancer; 179.5mm Diameter (Part No.PB1074N)

Cloyes Gear – Engine Balance Shaft Sprocket (Part No.2551)

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

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

Anchor – Engine Mount: Front Right, 1 Piece (Part No.2552)

National – Multi-Purpose Seal (Part No.710162)

Cloyes Gear – Engine Timing Set (Part No.C-3071)

Cloyes Gear – Engine Timing Chain (Part No.C375)

Cloyes Gear – Engine Balance Shaft Sprocket (Part No.2551)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S716T)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S729)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50080 R)

National – Multi-Purpose Seal (Part No.320691)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50320 R)

Victor Reinz – Engine Valve Cover Gasket Set (Part No.15-10614-01)

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

Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)

Dorman – Valve Covers: with Gasket, Direct Replacement, Plastic (Part No.264-967)

Sealed Power – Engine Valve Lifter (Part No.HT-2148)

Sealed Power – Engine Valve Lifter (Part No.HT-2148A)

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

ACDelco – Engine Hydraulic Valve Adjuster/Valve Lifter (Part No.HL124)

Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 9644 PT-2)

Competition Cams – High Energy Hydraulic Flat Lifter Set for Buick 181-252 V6 (Part No.869-12)

Felpro – Multi-Purpose O-Ring (Part No.35608)

Carquest Premium – Camshaft Sensor (Part No.CSC1326)

Carquest Premium – Multi-Use Connector (Part No.PTA1125)

Carquest Premium – Multi-Use Connector (Part No.PTA1205)