In stock
SKU: 3S4388
3S4388 Washer fit Caterpillar
In stock
SKU: 3S4388
3S4388 Washer fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$6.75
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
Characteristics 3S4388 Washer fit Caterpillar
Main characteristics
Compatible models
Caterpillar 3204,
Caterpillar 3304,
Caterpillar 3306,
Caterpillar 3406,
Caterpillar 3406B,
Caterpillar 3406C,
Caterpillar 3412,
Caterpillar 3412D,
Caterpillar 3412E,
Caterpillar C27
Part type
Flat washer
Cross reference
3S-4388
3S4388 Washer for Caterpillar Equipment
3S4388 is a flat washer used with Caterpillar engine and machine equipment. The washer is intended for use with 3/8-inch bolts and is listed for several Caterpillar engine models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The washer is listed for installation on Caterpillar engine and machine equipment in the following models:
- Caterpillar 3204
- Caterpillar 3304
- Caterpillar 3306
- Caterpillar 3406
- Caterpillar 3406B
- Caterpillar 3406C
- Caterpillar 3412
- Caterpillar 3412D
- Caterpillar 3412E
- Caterpillar C27
Cross-reference numbers
- 3S4388
- 3S-4388
Specifications
| Part type | Flat washer |
| Equipment brand | Caterpillar |
| Equipment application | Caterpillar engine and machine equipment |
| Associated component category | C-Series head bolts |
| Compatible bolt size | 3/8 in |
| Material | Hardened steel |
| Material description | Hardened steel |
| Inner diameter | 0.406 in |
| Outer diameter | 2.5 in |
| Thickness | 0.34 in |
| Surface coating | Zinc phosphate and oil |
| Coating specification | Corrosion protection up to the point of assembly |
| Salt spray resistance | 72 hours to red rust |
| Weight | 0.5 lb |
| Length | 5.8 cm |
| Width | 4.9 cm |
| Depth | 6.1 cm |






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