6.6L Duramax Fuel Transmissions Filters for Chevy Silverado GMC Sierra 2001 2016

Product Overview

This filter kit includes both the fuel filter and transmission filter essential for maintaining peak performance in 6.6L Duramax diesel engines. Designed for 2001-2016 Chevy Silverado and GMC Sierra models, these filters trap contaminants that cause injector damage and transmission wear. The fuel and transmission filters provide a straightforward drop-in replacement for routine maintenance intervals.

Key Features & Performance

• Complete kit includes one fuel filter and one transmission filter
• Advanced cellulose/synthetic media captures particles as small as 4 microns
• Precision-engineered to match OE thread pattern and seal diameter
• High flow design maintains proper fuel pressure and transmission fluid circulation
• Corrosion-resistant canister with durable paint finish
• Tested for extreme temperature and vibration conditions

Fitment & Compatibility

• 2001-2016 Chevrolet Silverado 2500HD / 3500HD with 6.6L Duramax Turbo Diesel (LB7, LLY, LBZ, LMM, LML)
• 2001-2016 GMC Sierra 2500HD / 3500HD with 6.6L Duramax Turbo Diesel (LB7, LLY, LBZ, LMM, LML)

Common Uses

• Regular fuel system maintenance to prevent injector fouling
• Transmission filter replacement during fluid changes
• Fleet and personal diesel truck preventive service
• Restoring filtration efficiency after extended drain intervals
• Heavy-duty towing and hauling applications requiring clean fluid circuits

Frequently Asked Questions

Q: How often should I replace the fuel and transmission filters? A: Replace the fuel filter every 10,000-15,000 miles and the transmission filter every 30,000-50,000 miles under normal conditions; refer to your owner's manual for severe duty intervals.

Q: Does this kit fit all 2001-2016 Duramax engine codes? A: Yes, these filters are compatible with LB7, LLY, LBZ, LMM, and LML engine codes across Chevrolet Silverado and GMC Sierra 2500HD/3500HD models.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.