| Product Line | Suspension |
| Category Name | Engine Mounts |
| Part Type | Motor Mount |
| Alternate Part Name | Rear Motor Mount, Engine Mount, Motor Mount |
| OEM Part Number | K066-377 |
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| Mounting Hole Size | 5/8 in. |
| Mounting Position | Rear Engine |
| Material | Rubber |
| Distance Between Bolt Holes | 1-31/32 in. |
| Inside Diameter (ID) | 13/16 in. |
| Overall Height | 2-3/4 in. |
| Overall Length | 7-13/16 in. |
| Overall Width | 3-15/32 in. |
| Net Weight | 4.08 lb. |
| Cross References | 329-228, 329228, D13-1001-1, D1310011, DT1425, GAFF11540, K066-377, K066-391, K066377, K066391, M17411 |
| Intended Application | - Compatible with Kenworth Rear Engine C500, K100, K300, W900, T300, T400, T450, T600, T800 and T2000 Series Trucks.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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