LDMINDA Diesel Fuel Filter 1R-0750 for Chevy/GMC Duramax 2001–2016 LB7/LML/LMM — 2‑Micron Cellulose, OEM Fit

LDMINDA 1R-0750 is a high-efficiency replacement diesel fuel filter engineered to fit 2001–2016 Chevy and GMC Duramax LB7, LML, and LMM engines.

This aftermarket fuel filter is designed as a direct-fit replacement for OEM part numbers like 1R0750, P551313, BF7633, FF5320 and WIX 33528. Built with a 2-micron absolute cellulose media, it traps fine contaminants and water to help preserve fuel system components and maintain consistent fuel delivery. The filter matches OEM dimensions — 181.5mm height, 85.7mm diameter and 1-14-2B thread — so installation is straightforward and requires no modification.

How does this filter protect my Duramax engine?

The LDMINDA 1R-0750 removes particles and free water that can damage high-pressure fuel pumps and injectors. Cleaner fuel reduces wear and helps maintain performance under load without making performance claims. This filter uses pleated cellulose media with a 2-micron absolute rating, providing reliable contaminant capture.

• 2‑micron absolute cellulose media for fine contaminant removal
• Water separation to reduce corrosion risk
• OEM-matching dimensions and thread for leak-free fit

Will this part fit my specific Duramax model?

This filter fits 2001–2016 Chevy/GMC Duramax engines commonly designated LB7, LML and LMM, and replaces several cross-reference numbers. Confirm compatibility by matching the OEM reference or measuring the existing filter’s thread, height and diameter. If in doubt, check the part numbers listed in the product details.

• Replaces 1R0750, P551313, BF7633, FF5320, WIX 33528 and more
• Thread: 1‑14‑2B; Height: 181.5 mm; Diameter: 85.7 mm
• Fits Duramax LB7, LML and LMM series (2001–2016)

How easy is installation and what should I expect during service?

Installation is the same as the original unit: remove the old filter, lubricate the gasket, and spin on the new filter until hand-tight plus the specified turn. Follow vehicle manufacturer torque or tightening instructions and prime the fuel system if needed. Routine replacement intervals depend on driving conditions and fuel quality.

• Direct-fit replacement — no modifications required
• Lubricate gasket and hand-tighten per manufacturer guidance
• Prime fuel system or cycle ignition as recommended after change

What quality assurances and support are included?

LDMINDA tests this aftermarket filter to meet typical OEM performance and dimensional standards although it is not an original equipment part. The company backs the product with a one-year warranty against defects. For warranty service or fitment questions, contact the seller with your vehicle details and part reference.

• Quality tested to match OEM specifications
• One-year replacement warranty included
• Customer support for fitment and replacement claims

Who this is for: Professional technicians, independent shops and Duramax owners looking for an economical, OEM-dimension, high-efficiency replacement fuel filter for 2001–2016 Chevy and GMC Duramax LB7/LML/LMM engines. It’s suited for drivers who want reliable filtration, easy installation, and a warranty-backed aftermarket option matched to common OEM cross-reference numbers.