Dtomi Oil Pan Gasket for Chevy & GMC 4.3L V6 – OS30680R / 10220906 Replacement

Overview

The Dtomi Oil Pan Gasket is a 100% brand-new replacement designed for 4.3L V6 engines across Chevy and GMC lines. It corresponds to the OS30680R and 10220906 part numbers and is compatible with a broad range of factory oil pan references. Built to seal between the oil pan and engine block, it supports reliable oil retention and smooth engine operation without overpromising results.

Crafted from durable rubber, this gasket is prepared to withstand the heat and exposure to engine oil found in daily driving and routine maintenance. Its design emphasizes a snug fit that helps maintain proper lubrication for engine components, reducing unnecessary wear over time. While it’s not a guarantee of performance, a well-sealed pan is a practical step toward a cleaner engine bay and quieter operation.

What’s included

• 1 x Oil Pan Gasket

Key benefits

• 100% brand new and tested before shipment
• Durable rubber construction with resistance to high temperature and oil exposure
• Replaces part numbers OS30680R and 10220906 for reliable fit
• OEM references compatibility noted: 804912T01, 3858697, 12559523 on the oil pan

Compatibility snapshot

Designed to fit a wide range of Chevy and GMC models with the 4.3L V6 engine, including several popular configurations from 1996 through 2007. The gasket aligns with models such as Astro, Blazer, C1500, 1500, 2500, G30, K1500, P30, S10, Silverado 1500 and Classic, and related GMC variants like Jimmy, Savana, Sierra, and Sonoma families.

Quality and support

• 100% brand new with testing prior to shipping
• Easy to install with standard hand tools
• One-year quality support is available for this product
• Friendly service: assistance or replacements if needed

Why choose Dtomi

Dtomi gasket parts are designed to align with well-known engine families, offering clear compatibility data to help you verify fit. This oil pan gasket is a practical option for both DIY repairs and professional service, providing a solid balance of build quality and install practicality without overpromising outcomes.