In stock
SKU: 6J3991
6J3991 12 Point Head Bolts fit Caterpillar
In stock
SKU: 6J3991
6J3991 12 Point Head Bolts fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$9.00
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
6J3991 12 Point Head Bolt for Caterpillar Equipment
6J3991 is a 12-point head bolt used in Caterpillar engines, marine engines and pipelayers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
| Equipment manufacturer | Caterpillar |
| Equipment types | Caterpillar engine-machine, Caterpillar marine engine, Caterpillar pipelayer |
| Engine models | 3406, 3406B, 3406C, 3406E, C15, 3408, 3408B |
| Pipelayer models | 583R, 583T |
Cross-reference numbers
- 6J3991
- 6J-3991
Specifications
| Part type | 12-point head bolt |
| Bolt type | 12-point bolt |
| Material | Steel |
| Head marking | 7 radial lines |
| Ultimate tensile strength | 170 ksi |
| Thread type | Standard coarse thread |
| Thread size | 3/4-10 in; 3/4 inch diameter, 10 threads per inch |
| Bolt length | 1 1/2 in |
| Overall bolt length | 1 1/2 in |
| Head height | 0.75 in |
| Head width | 1.13 in |
| Flange diameter | 1.13 in |
| Grapple length | 0.25 in |
| Connecting square | 3/4 in |
| Handle thickness | 0.2 in |
| Surface coating | Plain finish with corrosion inhibitor or black oxide with corrosion inhibitor |
| Weight | 0.4 lb |
| Listed length | 5.5 cm |
| Listed width | 3 cm |
| Listed depth | 3 cm |
Questions 6J3991 12 Point Head Bolts fit Caterpillar 0 questions