63B-D320A Engine – Industrial
57B-D330A Marine Products
59B-D333A Marine Products
APX-785C Off-highway Truck
MSY-785D Off-highway Truck
ATY-793C Off-highway Truck
6JC-776B Off-highway Truck
2TK-776C Off-highway Truck
5ER-776D Off-highway Truck
AFS-776D Off-highway Truck
5RK-784B Off-highway Truck
2PZ-784C Off-highway Truck
4YC-777B Off-highway Truck
4XJ-777C Off-highway Truck
2YW-777D Off-highway Truck
3PR-777D Off-highway Truck
AGC-777D Off-highway Truck
AGY-777D Off-highway Truck
FKR-777D Off-highway Truck
84A-777 Off-highway Truck
6HK-785B Off-highway Truck
1HW-785C Off-highway Truck
8GB-785 Off-highway Truck
4GZ-793C Off-highway Truck
4HK-D11N Track-type Tractor
74Z-D11N Track-type Tractor
7PZ-D11R Track-type Tractor
AAF-D11R Track-type Tractor
4BB-11SU Track-type Tractor
4CB-11U Track-type Tractor
4PB-11 Track-type Tractor
6SB-11 Track-type Tractor
8ZR-D11R Track-type Tractor
9TR-D11R Track-type Tractor
9XR-D11R Track-type Tractor
Caterpillar 039-6937 Bolt-Shoulder – OEM-Grade Durability for Heavy Equipment
The Caterpillar 039-6937 Bolt-Shoulder is a precision-engineered fastener designed to meet the rigorous demands of industrial, marine, off-highway trucks, and track-type tractors. Compatible with a wide range of Caterpillar models including the 63B-D320A Engine, 57B-D330A and 59B-D333A Marine Products, as well as numerous off-highway trucks such as the APX-785C, MSY-785D, and ATY-793C, this bolt ensures secure assembly under extreme load conditions. Manufactured from high-strength alloy steel with superior metallurgy, the bolt features a shoulder diameter optimized for precise fitment and load distribution, enhancing drivetrain integrity and operational reliability.
Technically, the 039-6937 Bolt-Shoulder offers exceptional tensile strength and resistance to shear forces, critical for maintaining structural stability in heavy machinery applications. Its corrosion-resistant finish extends service life in harsh environments, including marine and off-road conditions. The shoulder design facilitates accurate alignment and reduces wear on mating components, contributing to improved maintenance intervals and reduced downtime. This bolt meets stringent OEM specifications, guaranteeing compatibility and performance equivalent to original Caterpillar parts, making it an indispensable component for maintaining the efficiency and safety of your equipment fleet.
For more detailed specifications and to purchase the Caterpillar 039-6937 Bolt-Shoulder, visit the official product page at 🔗 Caterpillar 039-6937 Bolt-Shoulder on AllParts Expert. Ensure your heavy equipment operates at peak performance with this reliable, OEM-quality replacement part.
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