Wärtsilä 121 0001 Half Valve Key
Wärtsilä 121 0001 half valve key provides secure valve-spring retainer locking within compatible Wärtsilä 9L26 marine diesel engine inlet valve assemblies.
| Product Code | 121 0001 |
| Brand | Wärtsilä |
| Category | Wärtsilä 26 Spare Parts |
| Condition | New |
| Availability | In stock |
| Price | Price on request |
Description
Wärtsilä 121 0001 is listed as HALF VALVE KEY in the supplied Wärtsilä 9L26 main-engine spare-parts documentation. Valve keys lock the spring retainer to the valve stem and transfer spring force securely while allowing the valve assembly to operate through repeated engine cycles. Key profile, material and valve-stem groove geometry must match the original arrangement. The source specifies 36 pieces per engine and 72 pieces for two engines. Verify mating valve stem and retainer before installation.
Technical Details
Part Number: 121 0001
Brand: Wärtsilä
Part Type: Half Valve Key
Engine Type: Wärtsilä 9L26
System: Inlet Valve Assembly
Function: Valve Spring Retainer Locking
Quantity Per Engine: 36
Quantity For Two Engines: 72
Profile / Material: Wärtsilä Documentation Verification Required
Condition: New
Stock Status: In Stock
Compatible Systems
Wärtsilä 9L26 marine diesel engine inlet-valve assemblies where half valve key 121 0001 is specified.