Wärtsilä 1912040 Shaft Seal
Wärtsilä 1912040 shaft seal provides coolant retention and leakage control around the rotating shaft within compatible Wärtsilä 9L26 HT water pump assemblies.
| Product Code | 1912040 |
| Brand | Wärtsilä |
| Category | Wärtsilä 26 Spare Parts |
| Condition | New |
| Availability | In stock |
| Price | Price on request |
Description
Wärtsilä 1912040 is listed as SHAFT SEAL in the supplied Wärtsilä 9L26 main-engine spare-parts documentation. The seal operates around the rotating HT water pump shaft and helps retain coolant while preventing leakage through the shaft passage. Seal dimensions, materials, pressure capability and mating surfaces depend on the original pump design. The source specifies one seal per engine and two seals for two engines. Verify shaft surface condition, housing bore, coolant compatibility and Wärtsilä documentation before installation.
Technical Details
Part Number: 1912040
Brand: Wärtsilä
Part Type: Shaft Seal
Engine Type: Wärtsilä 9L26
System: HT Water Pump
Function: Coolant Retention / Shaft Sealing
Quantity Per Engine: 1
Quantity For Two Engines: 2
Dimensions / Material: Wärtsilä Documentation Verification Required
Condition: New
Stock Status: In Stock
Compatible Systems
Wärtsilä 9L26 marine diesel engine HT water pump assemblies where shaft seal 1912040 is specified.