1985 Chevrolet K20 Engine Gaskets and Seals

Name: Engine Gasket Set
Brand: Felpro
SKU: FS 8180 PT-9
Price: 85.99 USD

Keep Your 1985 Chevrolet K20 in Top Shape with Quality Engine Gaskets and Seals

Whether you’re repairing or upgrading your Engine Gaskets and Seal, using high-quality parts is key to keeping your 1985 Chevrolet K20 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Valve Cover Gaskets, Timing Cover Gasket Sets, and Oil Pan Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Gaskets and Seals from Trusted Brands

Looking for a reliable Engine Gaskets and Seal? We’ve got you covered with options from brands you know and trust like FELPRO and National. For example, FELPRO Engine Gaskets and Seals start at just $2.99 with an average 4.6 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 832 reviews and a solid 5 star average, you can shop with confidence knowing other Chevrolet K20 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1985 Chevrolet K20 Engine Gaskets and Seal at Advance Auto Parts is around $29.19, with a range that starts at $1.49 and goes up to $189.99. With 48 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Fuel Pump Mounting Gasket, TIMING COVER GASKET SET, and Fuel Pump Mounting Gasket start at just $1.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Gaskets and Seal, don’t forget to check out other key components like Engine Timing Parts and Oil Delivery Parts. At Advance Auto Parts, we’re here to help you keep your 1985 Chevrolet K20 in peak condition, inside and out.

Looking for the perfect Engine Gaskets and Seal for your 1985 Chevrolet K20? You’re in the right place. Below, you’ll find links to various types of Engine Gaskets and Seals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Gaskets and Seals, ensuring durability and a precise fit for your Chevrolet K20. Whether you’re driving a 1985 model or another popular model year like 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, and 1986, we’ve got you covered. Purchasing Engine Gaskets and Seals from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Gaskets and Seals that fit your vehicle.

Essential 1985 Chevrolet K20 Engine Gaskets and Seals

from

$85.99

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:

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

from

$114.99

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

from

$1.99

MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$31.49

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 and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$16.29

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:

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

from

$2.99

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

from

$1.49

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

from

$25.99

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

from

$41.99

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

from

$7.49

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

from

$15.99

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

from

$35.49

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:

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

from

$3.99

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

from

$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

from

$31.49

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

from

$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:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$46.99

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:

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

from

$18.99

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

from

$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:

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

from

$20.99

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

from

$21.49

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

from

$15.49

Specialized gasket set called R.A.C.E. or Remainder to Assemble Complete Engine
Includes rear main seal, timing cover gasket and seals and fuel pump gaskets
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$12.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$69.99

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

from

$86.99

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

from

$87.99

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

from

$76.99

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

from

$74.99

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

Popular 1985 Chevrolet K20 Engine Gaskets and Seals Categories

Valve Cover Gaskets

Oil Pan Gaskets

Rear Main Seal Sets

Timing Cover Gasket Sets

Oil Cooler Gasket Sets

Full Gasket Sets

Engine Complete Overhaul Gasket Sets

Engine Oil Cooler Seals

Power Take Off Shaft Seal

Engine Valve Stem Seals

Lower Gasket Sets

Heat Riser Gaskets

Fuel Pump Flange Gaskets

Fuel Pump Gaskets

Most Popular Valve Cover Gaskets for 1985 Chevrolet K20s

Enhance your 1985 Chevrolet K20 with one of the 12 Valve Cover Gaskets we have in stock, starting at just $14.99.

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from

$25.99

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

from

$27.99

Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.brbrThese gaskets are .187 inch thick. Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.

Product Features:

Provides Excellent Flange Sealing And Durability
For High-perf. Street Drag Race Oval Track

from

$18.99

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

from

$24.99

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

from

$14.99

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 help ensure a consistent and long-life seal
PRECISE DESIGN — Engineered to work with the embossed cover and pan flanges
PREVENTS OVERTIGHTENING — Features compression limiters incorporated into the design to help eliminate overtightening (application specific)
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

from

$37.99

Ultra-Seal is Mr. Gasket premium valve cover gasket material. It’s manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are an extra thick .312 inch which can help with valvetrain clearance.

Product Features:

Manufactured from high-density cork /rubber blend gasket material
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
For OE replacement, high performance street, drag race and oval track
An extra thick .312″ which can help with valvetrain clearance

from

$25.99

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

from

$46.99

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:

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

from

$25.99

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

from

$21.49

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

from

$36.99

Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.brbrThese gaskets are .312 inch thick. That’s substantially thicker than stock which can allow for additional valve train clearance. brbrFits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.

Product Features:

Provides Excellent Flange Sealing And Durability
For High-Performance Street, Drag Race & Oval Track Use

from

$27.49

Manufactured from high-density cork /rubber blend gasket material
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
For OE replacement, high performance street, drag race and oval track
.187″ thick

Best-Selling 1985 Chevrolet K20 Timing Cover Gasket Sets

Upgrade your K20 with one of our 5 best-selling Timing Cover Gasket Sets, earning an average 4.75 stars rating across 26 reviews.

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from

$31.49

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 and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$19.99

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

from

$21.49

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

from

$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:

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
Validated for fit, form, and function

from

$4.62

Timing Cover Gasket

Top-Quality Oil Pan Gaskets for 1985 Chevrolet K20s

Choose a high-quality OEM or aftermarket Oil Pan Gasket for Chevrolet K20s and enjoy top-notch performance from $22.49.

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from

$43.49

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

from

$41.99

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

from

$25.99

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

from

$22.49

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

from

$42.49

Manufactured from cellulose/nitrile composition gasket material. A black latex rubber coating is applied to outside of gasket to help seal minor oil pan rail irregularities and eliminate the possibility of oil leakage. Provides excellent sealing and durability. Complete with molded rubber front/rear oil pan seals. For original equipment replacement, high performance street, drag race and oval track.

Product Features:

Manufactured from cellulose/nitrile rubber composition gasket material
Provides excellent sealing and durability
Complete with molded rubber front/rear oil pan end seals where applicable
For OE replacement, high performance street, drag race and oval track use
Graphite Non-Wicking Rubber
No Cork Particles
Easy Removal For Disassembly

Top Picks for 1985 Chevrolet K20 Fuel Pump Flange Gaskets

Invest in one of our 3 durable Fuel Pump Flange Gaskets for your 1985 Ford, knowing you’re getting trusted brands and expert craftsmanship.

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from

$2.99

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

from

$1.49

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

from

$1.69

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
Unsurpassed quality you can trust
Validated for fit, form, and function

Top-Rated Rear Main Seal Sets for 1985 Chevrolet K20s

Make a smart move for your 1985 Chevrolet K20 with products all priced from $25.99 to $48.49.

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from

$28.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$25.99

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

from

$31.49

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

from

$26.49

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

from

$48.49

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. It’s durability and 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&reg: Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals

Top-Rated Engine Gaskets and Seal Brands For Your 1985 Chevrolet K20

When it comes to finding the perfect Engine Gaskets and Seal for your 1985 Chevrolet K20, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Engine Gaskets and Seal brands including FELPRO and National, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $2.99. Purchasing a Engine Gaskets and Seal from us here at Advance Auto Parts is a smart move for both you and your 1985 Chevrolet K20, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 1985 Chevrolet K20 Engine Gaskets and Seals

If you’re looking for a top-quality Engine Gaskets and Seal for your 1985 Chevrolet K20, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Gaskets and Seals. We have 3 FELPRO Engine Gaskets and Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $2.99 and an average cost of $24.16, you’ll find the perfect Engine Gaskets and Seal for your needs and budget. FELPRO Engine Gaskets and Seals for the 1985 Chevrolet K20 come highly rated, with over 120 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Engine Gaskets and Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $43.49

(49)

Engine Oil Pan Gasket Set PermaDry molded rubber, Oil Pan SnapUps Included

“Best oil pan gaskets”

from $2.99

(26)

Fuel Pump Mounting Gasket

“Needed for pump that was bought”

from $25.99

(45)

Engine Valve Cover Gasket Set

“Good fit”

Top-Quality National 1985 Chevrolet K20 Engine Gaskets and Seals

For those in search of a high-quality Engine Gaskets and Seal for their 1985 Chevrolet K20, Advance Auto Parts offers a great selection of National Engine Gaskets and Seals. With 2 National Engine Gaskets and Seals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Gaskets and Seals start at just $12.29, with an average price of $20.64, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, National Engine Gaskets and Seals provide both reliability and excellent performance. Choosing a National Engine Gaskets and Seal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $12.29

(1)

Multi Purpose Seal

“Made in USA as of 2/2019”

from $28.99

(1)

Multi Purpose Seal

“went in easy”

FAQs for 1985 Chevrolet K20 Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 1985 Chevrolet K20s?

Out of 48 Engine Gaskets and Seals that fit 1985 Chevrolet K20s, the following parts are the top sellers:

Fuel Pump Mounting Gasket (5183804) – $2.99
TIMING COVER GASKET SET (5783267) – $19.99
Fuel Pump Mounting Gasket (5183812) – $1.49

What’s the price range for 1985 Chevrolet K20 Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 1985 Chevrolet K20 range from $1.49 up to $189.99 for the most premium parts.

What is the average price of an Engine Gaskets and Seals Engine Gaskets and Seal for a 1985 Chevrolet K20?

The average price for Engine Gaskets and Seals for the 1985 Chevrolet K20 is $29.19. Keep in mind the variety of part types within our Engine Gaskets and Seal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Gaskets and Seals for other Chevrolet K20 model years?

Yes, we carry Engine Gaskets and Seals for 10 model years of Chevrolet K20s between 1975 and 1986. The following model years are the most popular for Engine Gaskets and Seal purchases: 1986, 1984, 1983, 1982, 1981, 1980, 1979, 1978, and 1977.

What are the cheapest Engine Gaskets and Seals for my 1985 Chevrolet K20?

The cheapest 1985 Chevrolet K20 Engine Gaskets and Seals we carry are:

Fuel Pump Mounting Gasket (5183812) – $1.49
Fuel Pump Mounting Gasket (5724791) – $1.69
Fuel Pump Gasket (10509522) – $1.99
Fuel Pump Mounting Gasket (5183804) – $2.99
Exhaust Pipe Flange Gasket (5185440) – $3.99

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 1985 Chevrolet models?

Yes. We stock Engine Gaskets and Seals for 32 other popular 1985 Chevrolet models. Some of the most popular are 1985 Impala Engine Gaskets and Seals, 1985 Camaro Engine Gaskets and Seals, 1985 Monte Carlo Engine Gaskets and Seals, 1985 Corvette Engine Gaskets and Seals, and 1985 Caprice Engine Gaskets and Seals.

What are the top-rated Engine Gaskets and Seals that fit the 1985 Chevrolet K20?

Based on 832 reviews by customers, our 1985 Chevrolet K20 Engine Gaskets and Seals have an average customer rating of 5 stars. These are the highest-rated categories of Engine Gaskets and Seals for the 1985 Chevrolet K20 and their top-rated products:

Fuel Pump Flange Gaskets
- Fuel Pump Mounting Gasket (5183812) – $1.49
- Fuel Pump Mounting Gasket (5183804) – $2.99
Heat Riser Gaskets
- Exhaust Pipe Flange Gasket (5185440) – $3.99

What types of Engine Gaskets and Seals do you sell for my 1985 Chevrolet K20?

As of 4/10/25, these are some of the most in-demand types of Engine Gaskets and Seals for a 1985 Chevrolet K20:

Can I get help with 1985 Chevrolet K20 Engine Gaskets and Seal orders?

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

What is your return policy for Chevrolet K20 Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new Chevrolet K20 Engine Gaskets and Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1985 Chevrolet K20 Engine Gaskets and Seals

Felpro – Engine Gasket Set (Part No.FS 8180 PT-9)

Sealed Power – Engine Gasket Set (Part No.260-1000BT)

MAHLE Original – Fuel Pump Gasket (Part No.D27094)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45265)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 13198-2)

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Felpro – Fuel Pump Mounting Gasket (Part No.5182)

Felpro – Engine Oil Pan Gasket Set Blue Stripe cork-rubber (Part No.OS 5197 C-5)

Felpro – Engine Oil Pan Gasket Set PermaDryPlus rigid carrier, Oil Pan SnapUps Included (Part No.OS 34510 T)

Felpro – Engine Oil Cooler Gasket Set (Part No.ES 70016)

Felpro – OIL COOLER GASKET MOUNTING SET (Part No.ES 72671)

Felpro – Engine Conversion Gasket Set (Part No.CS 8006-2)

Felpro – Exhaust Pipe Flange Gasket (Part No.60083)

Dorman – 66201 Oil Cooler Line Gasket Assortment (Part No.A6310214644DOR)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40626)

National – Multi Purpose Seal (Part No.4359V)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 T)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50265 C)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50181 C)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 10058)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72527)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 5112)

National – Multi Purpose Seal (Part No.3173)

Felpro – Engine Gasket Set (Part No.FS 7733 SH-2)

Felpro – Engine Gasket Set (Part No.FS 8364 PT-3)

Felpro – Engine Gasket Set (Part No.FS 8510 PT)

Felpro – FULL GASKET SET (Part No.FS 7733 PT-3)

Felpro – Engine Gasket Set (Part No.FS 7733 PT-2)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 R)

Mr. Gasket – High Performance Valve Cover Gasket Set for Street, Drag, and Oval Track (Part No.175)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50265 C)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50086 R)

Felpro – VALVE COVER GASKET SET (Part No.VS 13173-1)

Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5861)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 AC)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 T)

Felpro – VALVE COVER GASKET SET (Part No.VS 12869)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50228 C)

Mr. Gasket – Valve Cover Gasket Set (Part No.179)

Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5860)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45265)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45121)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45554)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45686)

Mahle – Timing Cover Gasket (Part No.A80501702551MAH)

Felpro – Engine Oil Pan Gasket Set PermaDry molded rubber, Oil Pan SnapUps Included (Part No.OS 34500 R)

Felpro – Engine Oil Pan Gasket Set PermaDryPlus rigid carrier, Oil Pan SnapUps Included (Part No.OS 34510 T)

Felpro – Engine Oil Pan Gasket Set Blue Stripe cork-rubber (Part No.OS 30410 C)

Felpro – Engine Oil Pan Gasket Set High-temperature Rubber-coated fiber (Part No.OS 34400)

Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.5885)

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Felpro – Fuel Pump Mounting Gasket (Part No.5182)

Felpro – Fuel Pump Mounting Gasket (Part No.71097)

National – Multi Purpose Seal (Part No.4359V)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40013)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40626)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40529)

Mr. Gasket – Rear Main Seal Gasket (Part No.1971)