3B5301 Cotter Pins fit Caterpillar
3B5301 Cotter Pins fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
3B5301 Cotter Pin for Caterpillar Equipment
3B5301 is a split cotter pin used with Caterpillar equipment. The part is listed for Caterpillar asphalt pavers, backhoe loaders, and Challenger equipment, including the machine models specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The pin is identified by the equipment manufacturer part number 3B-5301 and by the SKU 3B5301. It is a mechanical retaining component intended for use where a cotter pin is required to secure a compatible assembly, fastener, or joint on Caterpillar machinery.
Fitment
The 3B5301 cotter pin is used on the following Caterpillar equipment models and series:
- Caterpillar AP-1050 asphalt paver
- Caterpillar 416B backhoe loader
- Caterpillar 428B backhoe loader
- Caterpillar 65C Challenger
- Caterpillar 65D Challenger
- Caterpillar 65E Challenger
- Caterpillar 75C Challenger
- Caterpillar 75D Challenger
- Caterpillar 75E Challenger
- Caterpillar 85C Challenger
The listed application covers Caterpillar machines from the AP-1050, 416B, 428B, 65C, 65D, 65E, 75C, 75D, 75E, and 85C model designations. The part should be matched with the machine model and the retaining-point dimensions before installation.
Cross-reference numbers
| SKU | 3B5301 |
| Equipment manufacturer part number | 3B-5301 |
3B5301 and 3B-5301 identify the same cotter pin reference in the available part information. No additional supplier cross-reference numbers are specified.
Specifications
| Part type | Split cotter pin |
| Equipment brand | Caterpillar |
| Compatible equipment categories | Asphalt paver, backhoe loader, Challenger |
| Pin diameter (A) | 5/32 in |
| Pin length (B) | 1 1/2 in |
| Length | 1.5 in; 5.3 cm |
| Finger diameter | 0.16 in |
| Pin end type | Square |
| Point type | Square |
| Material | Steel |
| Surface coating | Zinc plated |
| Listed width | 0.8 cm |
| Listed depth | 0.3 cm |
| Weight | 0.1 lb |
The dimensional values identify the pin diameter, overall pin length, finger diameter, and the listed width and depth. The square end and square point designation describe the pin-end configuration. The part is supplied as a cotter pin; no additional hardware or installation components are specified in the available product data.
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