1973 GMC P15/P1500 Van Performance Engines

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Keep Your 1973 GMC P15/P1500 Van in Top Shape with Quality Performance Engines

Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1973 GMC P15/P1500 Van looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Cylinder Head Gaskets, Performance Water Outlet Gaskets, and Performance Engine 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 Performance Engines from Trusted Brands

Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like Spectre. For example, Spectre Performance Engines start at just $12.99 with an average 4.2 star rating. With over 12 reviews and a solid 4 star average, you can shop with confidence knowing other GMC P15/P1500 Van owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1973 GMC P15/P1500 Van Performance Engine at Advance Auto Parts is around $112.93, with a range that starts at $9.99 and goes up to $519.99. With 12 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Action Plus Water Pumps, Engine Valve Cover Gasket Set, and PERFORMANCE OIL PAN GASKET SET start at just $22.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Ignition Products and Performance Radiators. At Advance Auto Parts, we’re here to help you keep your 1973 GMC P15/P1500 Van in peak condition, inside and out.

Essential 1973 GMC P15/P1500 Van Performance Engines

Weiand – Action Plus Water Pumps (Part No.9208P)

Action Plus Water Pumps

from

$255.99
Weiand’s light weight, performance aluminum mechanical Action-Plus water pumps give a weight saving of 30 percent to 50 percent over stock cast-iron pumps. These pumps feature a premium quality bearing and seal that have twice the load capacity of stock pumps. Weiand’s exclusive housing counter bore keeps the bearing form walking out. All pumps are designed with the necessary bracket bosses and water connections to fit popular street applications.

Product Features:
  • Twisted Snout Water Pump Design For Updated Style
  • Street Performance
  • Heavy Duty Shaft w/5/8 in. Pilot
  • Six-Blade Stamped Steel
  • Anti-Cavitation Impeller
  • 100 Percent Leak Tested
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Mr. Gasket – Chrome Dress-Up Kit (Part No.9834)

Chrome Dress-Up Kit

from

$144.99
Includes: 2 short chrome valve covers 2 valve cover gaskets 1 chrome push-on breather 1 chrome dipstick & tube 1 chrome timing chain cover 1 chrome timing tab 1 rubber grommet for valve cover PCV hole 1 breather grommet.

Product Features:
  • Chrome Plated Steel
  • Comes W/valve Cover Gaskets
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Spectre – Water Neck Chev Early W/Hdr (Part No.42303)

Water Neck Chev Early W/Hdr

from

$25.99
Spectre’s Chevrolet V8 water neck fits 1955 – 1965 Chevy 265 – 454 V8 engines and 1956 – 1963 Chevy Corvette engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck includes the bolts and sealing O-ring.

Product Features:
  • Fits 1955 – 1965 Chevy 265 – 454 V8 engines and 1956 – 1963 Chevy Corvette engines
  • Includes bolts and sealing O-ring
  • Chrome plated
  • Designed for OEM fit
  • Easy to install
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Spectre – Water Neck Chev Late w/Hdr (Part No.42313)

Water Neck Chev Late w/Hdr

from

$12.99
Spectre’s Chevrolet V8 water neck fits 1966 – 1995 Chevy V8 engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck includes bolts.

Product Features:
  • Fits 1966 – 1995 Chevy V8 engines
  • Includes bolts
  • Chrome plated
  • Designed for OEM fit
  • Easy to install
  • O-ring/gasket not included
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FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1010)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

from

$51.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
  • 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
  • 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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FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1025)

Performance Cylinder Head Gasket

from

$74.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1004)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

from

$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts (Part No.1003)

Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts

from

$42.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
  • 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
  • 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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FEL-PRO Performance – Oil Pan Gasket Set: High-Temperature Rubber-Coated Fiber, 5 Piece Set (Part No.1802)

Oil Pan Gasket Set: High-Temperature Rubber-Coated Fiber, 5 Piece Set

from

$25.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1819)

PERFORMANCE OIL PAN GASKET SET

from

$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
See More

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1603)

Engine Valve Cover Gasket Set

from

$31.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1640)

Engine Valve Cover Gasket Set

from

$22.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – PERFORMANCE VALVE COVER GASKET SET (Part No.1602)

PERFORMANCE VALVE COVER GASKET SET

from

$23.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Die cut silicone rubber gaskets conform to out-of-flat covers
  • Great for on-again/off-again situations
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2912)

Engine Crankshaft Seal Kit

from

$37.99
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:
  • Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longevity.
  • Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
  • Not intended for use in emission controlled vehicles.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – Water Outlet Gasket (Part No.740C)

Water Outlet Gasket

from

$9.99
This is a high quality gasket that will seal that leaking water neck, and provide you with years of service. This gasket works well in all applications.

Product Features:
  • Made From Cellulose/Nitrile Composition
  • Provides Excellent Sealing And Durability
  • These Gaskets Are Die Cut For a Precision Fit
  • Fits Small Block Chevy V8 Engines 1955-’90
  • Fits Big Block Chevy V8 Engines 1965-’90
  • Fits Small Block Chrysler 318/360 1979-’92
  • Fits Small Block Chrysler 3.9L/5.2L/5.9L Magnum 1992-’03
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Most Popular Performance Engine Cylinder Head Gasket for 1973 GMC P15/P1500 Vans

Enhance your 1973 GMC P15/P1500 Van with this popular Performance Engine Cylinder Head Gasket we have in stock, for $74.99.

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1025)

Performance Cylinder Head Gasket

from

$74.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
See More

Best-Selling 1973 GMC P15/P1500 Van Performance Water Outlet Gasket

Upgrade your P15/P1500 Van with our best-selling Performance Water Outlet Gasket with a 5 Starts rating across 9 reviews.

Mr. Gasket – Water Outlet Gasket (Part No.740C)

Water Outlet Gasket

from

$9.99
This is a high quality gasket that will seal that leaking water neck, and provide you with years of service. This gasket works well in all applications.

Product Features:
  • Made From Cellulose/Nitrile Composition
  • Provides Excellent Sealing And Durability
  • These Gaskets Are Die Cut For a Precision Fit
  • Fits Small Block Chevy V8 Engines 1955-’90
  • Fits Big Block Chevy V8 Engines 1965-’90
  • Fits Small Block Chrysler 318/360 1979-’92
  • Fits Small Block Chrysler 3.9L/5.2L/5.9L Magnum 1992-’03
See More

Top-Quality Performance Engine Oil Pan Gaskets for 1973 GMC P15/P1500 Vans

Choose a high-quality OEM or aftermarket Performance Engine Oil Pan Gasket for GMC P15/P1500 Vans and enjoy top-notch performance from $31.49.

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1819)

PERFORMANCE OIL PAN GASKET SET

from

$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
See More

Our Top Pick for a 1973 GMC P15/P1500 Van Performance Engine Valve Cover Gasket Set

Invest in a durable Performance Engine Valve Cover Gasket Set for your 1973 GMC, knowing you’re getting trusted brands and expert craftsmanship.

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1640)

Engine Valve Cover Gasket Set

from

$22.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
See More

Our Top-Rated Performance Water Outlets for 1973 GMC P15/P1500 Vans

Make a smart move for your 1973 GMC P15/P1500 Van with our Performance Water Outlet for $12.99.

Spectre – Water Neck Chev Late w/Hdr (Part No.42313)

Water Neck Chev Late w/Hdr

from

$12.99
Spectre’s Chevrolet V8 water neck fits 1966 – 1995 Chevy V8 engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck includes bolts.

Product Features:
  • Fits 1966 – 1995 Chevy V8 engines
  • Includes bolts
  • Chrome plated
  • Designed for OEM fit
  • Easy to install
  • O-ring/gasket not included
See More

Top-Rated Performance Engine Brands For Your 1973 GMC P15/P1500 Van

When it comes to finding the perfect Performance Engine for your 1973 GMC P15/P1500 Van, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Performance Engine brands including Spectre, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $12.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1973 GMC P15/P1500 Van, providing peace of mind with parts that meet or exceed OEM standards.

Popular Spectre 1973 GMC P15/P1500 Van Performance Engines

If you’re looking for a top-quality Performance Engine for your 1973 GMC P15/P1500 Van, Advance Auto Parts has exactly what you need with our selection of Spectre Performance Engines. We have 1 Spectre Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $12.99, you’ll find the perfect Performance Engine for your needs and budget. Spectre Performance Engines for the 1973 GMC P15/P1500 Van come highly rated, with over 1 customer reviews and an impressive average rating of 4.2 stars. Choosing a Spectre Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Water Neck Chev Late w/Hdr
from $12.99
(1)
Water Neck Chev Late w/Hdr
“nice bolts”

FAQs for 1973 GMC P15/P1500 Van Performance Engines

What are the best-selling Performance Engines for 1973 GMC P15/P1500 Vans?

Out of 12 Performance Engines that fit 1973 GMC P15/P1500 Vans, the following parts are the top sellers:

What’s the price range for 1973 GMC P15/P1500 Van Performance Engines?

The prices of Performance Engines for the 1973 GMC P15/P1500 Van range from $9.99 up to $519.99 for the most premium parts.

What is the average price of a Performance Engine for a 1973 GMC P15/P1500 Van?

The average price for Performance Engines for the 1973 GMC P15/P1500 Van is $112.93. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Engines for other GMC P15/P1500 Van model years?

Yes, we carry Performance Engines for 6 model years of GMC P15/P1500 Vans between 1967 and 1974. The following model years are the most popular for Performance Engine purchases: 1974, 1972, 1971, 1970, 1969, 1968, and 1967.

What are the cheapest Performance Engines for my 1973 GMC P15/P1500 Van?

The cheapest 1973 GMC P15/P1500 Van Performance Engines we carry are:

Does Advance Auto Parts sell Performance Engines for any other 1973 GMC models?

What are the top-rated Performance Engines that fit the 1973 GMC P15/P1500 Van?

The one 1973 GMC P15/P1500 Van Performance Engine we have in stock is the Water Outlet Gasket. It is rated 5 stars and costs $9.99.

What types of Performance Engines do you sell for my 1973 GMC P15/P1500 Van?

As of 3/1/26, these are some of the most in-demand types of Performance Engines for a 1973 GMC P15/P1500 Van:

Can I get help with 1973 GMC P15/P1500 Van Performance Engine orders?

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

What is your return policy for GMC P15/P1500 Van Performance Engines?

Advance Auto Parts keeps returns simple. For new GMC P15/P1500 Van Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.