In stock
SKU: 1S4446
1S4446 Washer fit Caterpillar
In stock
SKU: 1S4446
1S4446 Washer fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$5.06
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
Characteristics 1S4446 Washer fit Caterpillar
Main characteristics
Compatible models
Caterpillar D9E,
Caterpillar D9G,
Caterpillar D9H,
Caterpillar 245,
Caterpillar 245B,
Caterpillar 245D,
Caterpillar 345B II,
Caterpillar 365B,
Caterpillar 365B II,
Caterpillar 365B L,
Caterpillar 375-A,
Caterpillar 375-A L,
Caterpillar 385B,
Caterpillar 5080,
Caterpillar 5090B,
Caterpillar 594,
Caterpillar 594H
Part type
Flat washer
Cross reference
1S-4446
Washer 1S4446 for Caterpillar Equipment
Washer 1S4446 is a flat washer used with fastening hardware on Caterpillar equipment. It is installed under a nut or bolt head to distribute tightening pressure and can also be positioned between two mating surfaces. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is listed for Caterpillar tracked bulldozers, excavators and pipe-layers. The supplied application data identifies the compatible machine models by equipment type and series below.
Fitment
- Caterpillar tracked bulldozers:
- D9E
- D9G
- D9H
- Caterpillar excavators:
- 245
- 245B
- 245D
- 345B II
- 365B
- 365B II
- 365B L
- 375-A
- 375-A L
- 385B
- 5080
- 5090B
- Caterpillar pipe-layers:
- 594
- 594H
Cross-reference numbers
- 1S-4446
The SKU 1S4446 and the equipment manufacturer reference format 1S-4446 identify the same washer part number in the supplied data.
Specifications
| Part type | Flat washer |
| SKU | 1S4446 |
| Equipment manufacturer | Caterpillar |
| Application | Fastening assemblies on tracked bulldozers, excavators and pipe-layers |
| Installation position | Under a nut or bolt head, or between two mating surfaces |
| Function | Distribution of tightening pressure across the contact surface |
| Product category | C-Series Head Bolts |
| Weight | 0.1 lb |
| Length | 20.32 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |





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