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79CM21P GMC Oil Pan Engine R2500

fits model: R2500. year: 1987–1989.

79CM21P GMC Oil Pan Engine R2500
Product Identifiers
BrandGMC
Manufacturer Part Number79CM21P
Part TypeOIL ENGINE
Part DetailsENGINE OIL PAN
Fit Years1987 1988 1989
Cs-sku400

Review GMC Diy Solutions Oil Pan Fits Engine for R2500 1987–1989

Introducing the 79cm (31 inches) x 21p (15.5 inches) oil pan for the 1987-1989 GMC R2500 engine. This oil pan is a crucial component of your engine's lubrication system, designed to hold and circulate engine oil to ensure the smooth operation of your vehicle.

Made from high-quality cast aluminum, this oil pan boasts exceptional durability and resistance to corrosion. Its sleek, streamlined design not only enhances the overall appearance of your engine but also facilitates efficient oil flow.

The oil pan comes with an integral baffle system, designed to minimize oil sloshing and prevent oil starvation under heavy acceleration or aggressive driving conditions. This feature ensures a consistent oil supply to critical engine components, ultimately contributing to improved engine performance and longevity.

The oil pan is also equipped with a drain plug located at the bottom, making oil changes and maintenance a simple and straightforward process. Furthermore, it features a gasket on the bottom to ensure a tight seal and prevent any potential oil leaks.

This oil pan is an exact fit for the 1987-1989 GMC R2500 engine, ensuring a seamless installation experience. It is engineered to meet or exceed OEM specifications, providing you with the confidence and peace of mind that comes from using a high-quality, genuine replacement part.

In summary, the 79cm x 21p oil pan for the 1987-1989 GMC R2500 engine is a must-have for anyone looking to maintain their vehicle's performance and longevity. Its robust construction, integrated baffle system, and easy maintenance features make it an essential component for your engine.

Buying a 79cm (21-gallon) oil pan for a 1987-1989 GMC R2500 engine comes with both advantages and disadvantages: Advantages:

1. Increased Capacity: A larger oil pan provides more oil capacity, ensuring that the engine is always adequately lubricated, especially during heavy-duty usage.

2. Better Cooling: A larger oil pan can help improve engine cooling by providing more surface area for the oil to absorb and dissipate heat.

3. Improved Oil Circulation: A larger oil pan allows for better oil circulation, ensuring that all engine parts receive an even coat of oil for optimal performance and longevity.

Disadvantages:

1. Cost: A larger oil pan is typically more expensive than a standard oil pan, which can be a significant investment for some budget-conscious consumers.

2. Installation Complexity: Installing a larger oil pan may require additional modifications to the engine or vehicle, which can add to the overall cost and complexity of the project.

3. Weight: A larger oil pan adds more weight to the vehicle, which can have an impact on fuel efficiency and overall performance.

In conclusion, while a 79cm oil pan for a 1987-1989 GMC R2500 engine offers several benefits, such as increased capacity, improved cooling, and better oil circulation, it also comes with some drawbacks, such as cost, installation complexity, and weight.

If you frequently put heavy loads on your engine or tow trailers, the benefits of a larger oil pan may outweigh the costs. However, if you're on a tight budget or prefer to keep your vehicle as lightweight as possible, a standard oil pan may be a better choice for you. Ultimately, the decision comes down to your specific needs and priorities. If you do decide to go with a larger oil pan, be sure to consult with a professional mechanic to ensure proper installation and function.

Details:

1987 - 1989 Gmc R2500 5.7l v8. Notes: engine oil pan. Vehicle fitment engine, fit notes: v8 5.0l, 1988 - 1989 Gmc r25 1987 R25005.0l.

specifications oilpanpete:

  • for models: R2500
  • for years: 1987–1989
  • brand: Gmc
  • mpn: 79cm21p
  • part type: Oil Engine
  • part details: Engine Oil Pan
  • fit years: 1987 1988 1989
  • cs-sku: 400

seller oilpanpete:

  • # reviews: 60019
  • city: hempstead, new york
  • rating: 96.1%

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  • transit: 3-8 days
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  • type: fixed
  • class: standard

offer oilpanpete:

  • options: ship-to-home
  • sold #: 19
  • in stock #: 1
  • availability: in stock
  • started: may 19, 2025
  • price: $71.04
  • item condition: New

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rating: 96.1% out of 100 based on 19 user ratings.
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