CATERPILLAR MB-5 Cylinder GP-Hydraulic MB5

Caterpillar 303-4982 Lockwasher – OEM-Grade Durability for Heavy Equipment

The Caterpillar 303-4982 Lockwasher is a precision-engineered fastening component designed specifically for a wide range of Caterpillar heavy machinery, including asphalt pavers such as BWN-10-20B, AWC-AS2301, and BWL-8-16B, as well as backhoe loaders like the BFP-416D, BKG-416D, and BMC-420D series. Manufactured to meet stringent OEM specifications, this lockwasher ensures optimal load distribution and secure fastening under extreme drivetrain and load conditions. Crafted from high-grade steel with advanced metallurgy treatments, it offers superior resistance to wear, corrosion, and mechanical fatigue, making it an essential part for maintaining the structural integrity and operational reliability of your Caterpillar equipment.

Technically, the 303-4982 Lockwasher features a robust design that prevents loosening caused by vibration and dynamic forces typical in construction and earthmoving applications. Its precise dimensions and hardened surface finish guarantee a tight fit and long service life, reducing maintenance intervals and downtime. Compatible with multiple Caterpillar models, this lockwasher supports efficient torque retention and enhances the overall performance of critical assemblies in asphalt pavers and backhoe loaders. Investing in this OEM-grade lockwasher ensures your machinery operates safely and efficiently, delivering consistent productivity on demanding job sites.

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