In stock
SKU: 1786636
1786636 Seal fit Caterpillar
In stock
SKU: 1786636
1786636 Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$12.72
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Water Pump Mechanical Seal 1786636
Mechanical seal for a water pump used in Caterpillar excavators and related engine cooling systems. The seal is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The component is installed in the water pump assembly to help maintain the seal between rotating and stationary parts and support proper coolant circulation through the engine cooling system. The listed part number is also written as 178-6636.
Fitment
Compatible Caterpillar excavator models and machine series listed for part number 178-6636:
- Excavator
- 311C
- 311D LRR
- 312C
- 314C
- 314D CR
- 314D LCR
- 315D L
- 318C
- 318D L
- 319C
- 319D
- 319D L
- 319D LP
- 320C
- 320D
- 320D FM
- 320D FM RR
- 320D GC
- 320D L
- 320D LN
- 320D LRR
- 320D RR
- 321C
- 321D LCR
- 323D
- 323D L
- 323D LN
- 323D S
- 323D SA
Cross-reference numbers
| CTP SKU | 1786636 |
| Equipment manufacturer part number | 178-6636 |
Specifications
| Part type | Mechanical seal |
| Application | Water pump |
| Equipment type | Excavator |
| Equipment manufacturer | Caterpillar |
| Part condition | New |
| Part manufacturer | CTP (Costex Tractor Parts) |
| Height | 1 in |
| Length | 4 in |
| Weight | 0.1 lb |
| Listed length | 8.89 cm |
| Listed width | 15.24 cm |
| Listed depth | 1.27 cm |
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