Product Description: Maximum Engine Protection for High-Horsepower Diesel Engines The Baldwin B7177 is an industrial-grade oil filter engineered to meet the extreme demands of Caterpillar heavy equipment and on-highway trucks. Built with a heavy-duty steel shell and advanced filtration media, it ensures clean oil flow even under high-vibration and high-pressure conditions.

Primary Applications:

• Caterpillar Engines: Essential for C13, C15, C18, 3406, and 3408 diesel engines.

• Equipment Fitment: Widely used in CAT excavators, dozers, and graders requiring the 1R-1808 filter.

Cross-Reference Compatibility: This filter is a premium direct replacement for:

• Caterpillar: 1R-1808, 1R-0716, 2P-4005

• Fleetguard: LF3973

• Wix: 51792 / 51792XE

• Donaldson: P551808

• Luber-finer: LFP2160