RE521538 Fuel Water Separator Filter for John Deere 6.8L Engines

About this item

• Replacement fuel filter part numbers across multiple engine and equipment brands: John Deere: RE521538;Kohler: GM48730;NAPA Gold: 3766;Onan: 1492725;Stanadyne: 36632;Wix: 33766;Baldwin: BF7949DM;Carquest: 86766;Fleetguard: FS20011;Hastings Filters: BF7949DM, FF1284DM
• It for John Deere forwarders, backhoe loaders and tractors, suitable for a wide range of heavy-duty diesel equipment applications designed. (Please verify your equipment part number and equipment model before purchase to ensure proper fitment.)
• This fuel filter effectively traps dirt, rust, water and other solid contaminants from the diesel fuel supply, preventing them from reaching sensitive fuel system components such as injectors and fuel pumps. Consistent filtration maintains steady fuel flow, supports stable engine performance and reduces premature wear to extend the overall service life of heavy equipment
• Engineered to withstand the demanding conditions of agricultural, construction and forestry equipment operation, this filter delivers reliable filtration performance even under heavy load, variable terrain and outdoor working environments. Its durable construction resists premature clogging, supporting longer service intervals for continuous commercial and industrial use
• Standard sizing and connection specifications allow for direct replacement with basic hand tools, making installation accessible for most equipment operators and maintenance technicians. (For your safety: always relieve fuel system pressure, disconnect the equipment from its power source, keep open flames and ignition sources away from the work area, and wear protective gloves to avoid skin contact with fuel. Work in a well-ventilated space during service)
• A clogged or aged fuel filter causes reduced engine power, poor fuel efficiency, hard starting and even costly fuel system damage. Replacing the filter at recommended intervals is a low-cost preventive maintenance step that avoids expensive engine repairs and downtime. Every filter undergoes strict dimensional and leakage inspection before shipping to ensure reliable function and proper fit