1985 GMC S15 Intake Manifold Parts

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Keep Your 1985 GMC S15 in Top Shape with Quality Intake Manifold Parts

Whether you’re repairing or upgrading your Intake Manifold Part, using high-quality parts is key to keeping your 1985 GMC S15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Intake Manifold Gasket Sets and Intake Manifold Expansion Plugs. 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.

Explore Related Parts

While you’re upgrading or replacing your Intake Manifold Part, don’t forget to check out other key components like Carburetor Parts and Throttle Bodies & Carb Parts. At Advance Auto Parts, we’re here to help you keep your 1985 GMC S15 in peak condition, inside and out.

Essential 1985 GMC S15 Intake Manifold Parts

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/4 In., SC, Height 0.300 (Part No.362645.1)

Steel Cup Expansion Plug 1-1/4 In., SC, Height 0.300

from

$2.99
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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Dorman – Help – Rubber Expansion Plug 1-5/8 In. – Size Range 1-5/8 In. – 1-3/4 In. (Part No.10232)

Rubber Expansion Plug 1-5/8 In. - Size Range 1-5/8 In. - 1-3/4 In.

from

$5.99
Our Engine Intake Manifold Expansion Plug is conveniently designed as a direct replacement for stripped plugs. A proper fit is ensured, every time.

Product Features:
  • Manufactured from high quality materials for a long service life
  • Torque values listed on parts (where applicable)
  • Easy to install
  • Constructed to strict engineering quality standards
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Felpro – Engine Intake Manifold Gasket Set (Part No.MS 93346)

Engine Intake Manifold Gasket Set

from

$24.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • STRONG AND DURABLE – Features molded rubber over an aluminized steel carrier which resists high heat and coolants
  • 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
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Edelbrock – Intake Manifold replacement runner to base gaskets (Part No.6942)

Intake Manifold replacement runner to base gaskets

from

$15.99


Product Features:
  • Replacement Gasket For PN[3789] Edelbrock Intake
  • One Gasket Only
  • Goes Between Base pn[3785] And Top PN[3789]
  • Also Included in Base PN[3789]
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Most Popular Intake Manifold Gasket Set for 1985 GMC S15s

Enhance your 1985 GMC S15 with this popular Intake Manifold Gasket Set we have in stock, for $15.99.

Edelbrock – Intake Manifold replacement runner to base gaskets (Part No.6942)

Intake Manifold replacement runner to base gaskets

from

$15.99


Product Features:
  • Replacement Gasket For PN[3789] Edelbrock Intake
  • One Gasket Only
  • Goes Between Base pn[3785] And Top PN[3789]
  • Also Included in Base PN[3789]
See More

Best-Selling 1985 GMC S15 Intake Manifold Expansion Plugs

Upgrade your S15 with one of our 2 best-selling Intake Manifold Expansion Plugs, earning an average 3 stars rating across 1 reviews.

Dorman – Help – Rubber Expansion Plug 1-5/8 In. – Size Range 1-5/8 In. – 1-3/4 In. (Part No.10232)

Rubber Expansion Plug 1-5/8 In. - Size Range 1-5/8 In. - 1-3/4 In.

from

$5.99
Our Engine Intake Manifold Expansion Plug is conveniently designed as a direct replacement for stripped plugs. A proper fit is ensured, every time.

Product Features:
  • Manufactured from high quality materials for a long service life
  • Torque values listed on parts (where applicable)
  • Easy to install
  • Constructed to strict engineering quality standards
See More

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-1/4 In., SC, Height 0.300 (Part No.362645.1)

Steel Cup Expansion Plug 1-1/4 In., SC, Height 0.300

from

$2.99
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
See More

FAQs for 1985 GMC S15 Intake Manifold Parts

What are the best-selling Intake Manifold Parts for 1985 GMC S15s?

Out of 3 Intake Manifold Parts that fit 1985 GMC S15s, the following parts are the top sellers:

What’s the price range for 1985 GMC S15 Intake Manifold Parts?

The prices of Intake Manifold Parts for the 1985 GMC S15 range from $2.99 up to $15.99 for the most premium parts.

What is the average price of an Intake Manifold Part for a 1985 GMC S15?

The average price for Intake Manifold Parts for the 1985 GMC S15 is $8.32. Keep in mind the variety of part types within our Intake Manifold Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Intake Manifold Parts for other GMC S15 model years?

Yes, we carry Intake Manifold Parts for 7 model years of GMC S15s between 1982 and 1990. The following model years are the most popular for Intake Manifold Part purchases: 1990, 1989, 1988, 1987, 1986, 1984, 1983, and 1982.

What are the cheapest Intake Manifold Parts for my 1985 GMC S15?

The cheapest 1985 GMC S15 Intake Manifold Parts we carry are:

Does Advance Auto Parts sell Intake Manifold Parts for any other 1985 GMC models?

Yes. We stock Intake Manifold Parts for 19 other popular 1985 GMC models. Some of the most popular are 1985 Jimmy Intake Manifold Parts, 1985 K2500 Intake Manifold Parts, 1985 C2500 Intake Manifold Parts, 1985 K1500 Intake Manifold Parts, and 1985 C1500 Intake Manifold Parts.

What are the top-rated Intake Manifold Parts that fit the 1985 GMC S15?

The one 1985 GMC S15 Intake Manifold Part we have in stock is the Steel Cup Expansion Plug 1-1/4 In., SC, Height 0.300. It costs $2.99.

What types of Intake Manifold Parts do you sell for my 1985 GMC S15?

As of 11/2/25, these are some of the most in-demand types of Intake Manifold Parts for a 1985 GMC S15:

Can I get help with 1985 GMC S15 Intake Manifold Part orders?

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

What is your return policy for GMC S15 Intake Manifold Parts?

Advance Auto Parts keeps returns simple. For new GMC S15 Intake Manifold Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.