Apex AOP380 Engine Oil Pan Gasket Set

Engine Oil Pan Gasket Set for GM V8 Applications

The Apex AOP380 engine oil pan gasket set is built for GM truck, van, and utility applications that need a reliable seal at the oil pan. It is a direct-fit sealing solution for a wide range of Chevrolet and GMC models from 1991-2000, including C2500, K3500, Express 3500, and Savana 3500 platforms.

Use Apex AOP380 when servicing an oil pan leak on a Chevrolet C2500, GMC K2500, or similar GM full-size truck and van applications. The part number AOP380 is also a useful reference when matching the correct oil pan gasket set for these vehicles.

• Engine oil pan gasket set for GM truck and van oil pan service
• Compatible with 1991-2000 Chevrolet C2500, C3500, K2500, and K3500
• Compatible with 1991-2000 GMC C2500, C3500, K2500, and K3500
• Also fits Chevrolet Express 3500 and GMC Savana 3500 applications
• Fits Chevrolet and GMC Suburban, P30/P3500, G30/G3500, and select 1991 C1500, R/V, and heavy-duty chassis models
• Part number AOP380 for catalog and cross-reference lookup

What This Gasket Set Helps Address

• Oil seepage at the oil pan rail
• Visible engine oil leaks under the vehicle
• Wet or contaminated oil pan sealing surfaces
• Maintenance service after oil pan removal
• Seal replacement during engine repair on GM truck and van platforms

Installation Notes and Tips

Clean the oil pan and engine block sealing surfaces thoroughly before installation. Inspect the pan flange for distortion, remove old gasket material completely, and follow the vehicle service manual for torque sequence and sealant use where specified. Confirm fitment by year, make, and model before ordering; AOP380 is listed for multiple Chevrolet and GMC applications, including Chevrolet C2500, GMC K3500, and related GM chassis vehicles.

Quality Assurance

Apex AOP380 is cataloged as an engine sealing component for confirmed GM applications. This part cross-references Fel-Pro OS 34510 R for the same application.