68GR21P API WSO Oil Pan R1500 Gmc Suburban

Review API WSO Oil Pan Fits Gmc for GMC SUBURBAN R1500 1987–1991

The API WS-68 GR21P Oil Pan is a crucial component of the engine cooling and lubrication system for select 1987-1991 GMC R1500 Suburbans. This oil pan is specifically engineered to meet American Petroleum Institute (API) standards, ensuring reliable performance and longevity.

The GR21P oil pan is manufactured using high-quality steel, offering robustness and resistance to corrosion. Its smooth, streamlined design facilitates efficient oil flow, enabling the engine to maintain optimal operating temperatures and reducing the likelihood of oil starvation during heavy loads or high-speed driving.

The oil pan features a generous capacity of approximately 7 quarts, ensuring an adequate supply of engine oil for optimal performance. The pan includes an integral oil filter mount, simplifying installation and oil filter changes.

The bottom of the oil pan has a series of baffles that help minimize oil sloshing during vehicle operation, reducing the potential for oil starvation during hard acceleration or cornering. These baffles also help ensure that the oil remains in the pan during sharp turns or off-road driving conditions.

The GR21P oil pan fits select 1987-1991 GMC R1500 Suburbans with 5.7L and 7.4L V8 engines. It is designed to replace the original equipment manufacturing (OEM) oil pan, providing an excellent upgrade for those seeking improved durability, efficiency, and performance for their vehicles.

Installing the new API WS-68 GR21P Oil Pan involves draining the old oil, removing the old oil pan, and installing the new one in its place. Properly securing the new oil pan with the provided gaskets and bolts is essential to ensure a leak-free seal and optimal engine performance.

In summary, the API WS-68 GR21P Oil Pan is an essential upgrade for select 1987-1991 GMC R1500 Suburbans, offering improved durability, efficiency, and performance. Its high-quality steel construction, streamlined design, and generous capacity make it an excellent choice for those seeking to enhance their vehicle's engine cooling and lubrication system.

Buying an API WS-68 GR21P oil pan for a 1987-1991 GMC R1500 Suburban can be a worthwhile investment for several reasons. Here are some pros and cons to consider:

1. Improved Oil Capacity: The API WS-68 GR21P oil pan provides an increased oil capacity, allowing for better engine lubrication, especially during high-performance driving or towing.

2. Durability: This oil pan is made from high-quality materials, ensuring it can withstand the rigors of off-road driving and daily use.

3. Leak-Free Design: The API WS-68 GR21P oil pan is designed to prevent oil leaks, saving you time and money on costly repairs and maintenance.

4. Upgraded Look: Installing a new oil pan can give your vehicle an upgraded appearance, making it stand out from other Suburbans on the road.

1. Cost: The price of an API WS-68 GR21P oil pan may be higher than that of an OEM part, which could be a deterrent for some buyers.

2. Installation Complexity: Installing a new oil pan can be a complex process, requiring the draining and removal of the old oil, as well as the disassembly of various engine components.

3. Potential for Damage: There is always a risk of damaging other engine components during the installation process.

The decision to buy an API WS-68 GR21P oil pan for a 1987-1991 GMC R1500 Suburban depends on several factors, including your budget, the condition of your current oil pan, and your desired level of performance and durability. While the upgraded oil capacity, durability, and leak-free design make this an attractive option, the cost and installation complexity are important considerations. Ultimately, if you value improved engine performance, reliability, and a more visually appealing appearance, then the investment in a new oil pan may be worthwhile.

If you're considering purchasing an API WS-68 GR21P oil pan for your 1987-1991 GMC R1500 Suburban, make sure to thoroughly research and compare prices from various suppliers to ensure you're getting the best deal. Additionally, consult with a professional mechanic or trusted automotive parts store for advice on the installation process and any potential risks or complications. Finally, weigh the benefits against the cost and determine if the investment aligns with your goals and budget for your vehicle.

Details:

1987 Gmc R1500 Suburban 5.0l v8. Vehicle fitment engine, fit notes: with 4 quart pan, 1987 - 1991 Gmc R1500 Suburban5.7l v8. Material: Ali. Color: silver no sandblasted.

specifications oilpanpete:

• for models: R1500, Suburban
• for makes: Gmc
• for years: 1987–1991
• brand: Api Wso
• mpn: 68gr21p
• part type: Oil
• part details: Wso Without Gasket; Steel; 4 Quart Capacity
• fit model: R1500 Suburban
• fit years: 1987 1988 1989 1990 1991
• cs-sku: 400

seller oilpanpete:

• city: greenbush, massachusetts
• rating: 96.0%
• # reviews: 60008

general oilpanpete:

• category: Auto Parts > Car Truck Accessories > Engines > Oil Pans

returns oilpanpete:

• policy: returns accepted
• time: 30 days
• paid by: buyer

shipping oilpanpete:

• transit: 3-8 days
• class: standard
• service: fedex ground or fedex home delivery
• carrier: fedex
• type: fixed

payments oilpanpete:

• credit card: discover
• other
• wallet: paypal

offer oilpanpete:

• in stock #: 1
• sold #: 19
• options: ship-to-home
• availability: in stock
• started: may 19, 2025
• price: $70.07
• item condition: New