D4R-6020B Expanded Mining Products
D4Y-6020B Expanded Mining Products
DNR-6020B Expanded Mining Products
DNY-6020B Expanded Mining Products
7P2-6020 Expanded Mining Products
7P4-6020 Expanded Mining Products
J3W-R1700 XE Load, Haul, Dump
J5W-R1700 XE Load, Haul, Dump
JPB-MH3037 Material Handler
KPM-MH3037 Material Handler
2HZ-572R Pipelayer
CPH-561N Pipelayer
TAD-561N Pipelayer
DSC-572R II Pipelayer
AAC-572R Pipelayer
5ES-D5M Track-type Tractor
4HS-D6M Track-type Tractor
5NR-D6M Track-type Tractor
2YN-D6R Track-type Tractor
4MN-D6R Track-type Tractor
6JN-D6R Track-type Tractor
8LN-D6R Track-type Tractor
9ZS-D6R Track-type Tractor
3KR-D10R Track-type Tractor
8ZR-D11R Track-type Tractor
9TR-D11R Track-type Tractor
9XR-D11R Track-type Tractor
3CR-D5M Track-type Tractor
6AS-D5M Track-type Tractor
6GN-D5M Track-type Tractor
3WN-D6M Track-type Tractor
4JN-D6M Track-type Tractor
6LR-D6M Track-type Tractor
2HM-D6R Track-type Tractor
4HN-D6R Track-type Tractor
4JR-D6R Track-type Trac
Caterpillar 135-8581 Bolt-Socket Head – OEM-Grade Durability and Precision Fit
The Caterpillar 135-8581 Bolt-Socket Head is engineered to meet the rigorous demands of heavy machinery applications, including mining, material handling, pipelaying, and track-type tractors. Manufactured with high-grade alloy steel, this bolt features precise socket head design for optimal torque application and secure fastening under extreme load conditions. Its dimensions and metallurgy ensure exceptional resistance to wear, corrosion, and fatigue, making it an essential component for maintaining drivetrain integrity and structural stability in Caterpillar equipment.
Designed for compatibility with a wide range of Caterpillar models such as D4R-6020B, D6M series, and D11R tractors, as well as specialized equipment like XE Load Haul Dump and Material Handlers, the 135-8581 bolt delivers consistent performance in harsh environments. The socket head allows for efficient installation and removal, reducing maintenance downtime while enhancing operational reliability. This bolt’s OEM-grade quality guarantees a perfect fit and long service life, supporting the demanding mechanical stresses encountered in mining and construction operations.
🔗 For more detailed specifications and to purchase the Caterpillar 135-8581 Bolt-Socket Head, visit Caterpillar 135-8581 Bolt-Socket Head product page.
Related part numbers: 135-8581, D4R-6020B, D4Y-6020B, DNR-6020B, DNY-6020B, 7P2-6020, 7P4-6020, J3W-R1700, J5W-R1700, JPB-MH3037, KPM-MH3037, 2HZ-572R, CPH-561N, TAD-561N, DSC-572R II, AAC-572R, 5ES-D5M, 4HS-D6M, 5NR-D6M, 2YN-D6R, 4MN-D6R, 6JN-D6R, 8LN-D6R, 9ZS-D6R, 3KR-D10R, 8ZR-D11R, 9TR-D11R, 9XR-D11R, 3CR-D5M, 6AS-D5M, 6GN-D5M, 3WN-D6M, 4JN-D6M, 6LR-D6M, 2HM-D6R, 4HN-D6R, 4JR-D6R
Related Parts
category
category
category
