The Multiquip 6136424520 is a genuine OEM Valve Cotter SA6D110-1, S6D105 designed for S6D105 and SA6D110-1 engine applications. Sourced directly from Multiquip, this cotter is manufactured to the exact tolerances required to secure the valve spring retainer in place within the valve train assembly. Confirmed fitment covers S6D105 and SA6D110-1 equipped machines, so you can order with confidence knowing this is the correct component for your engine. Keeping the valve train properly assembled with a correctly rated cotter helps maintain consistent engine performance and prevents costly valve damage.
Key Features
- Genuine OEM Retention Integrity — Manufactured to exact dimensional tolerances required for secure, consistent cotter-to-retainer engagement in the valve train.
- Drop-In Engine Compatibility — Engineered specifically for S6D105 and SA6D110-1 engine configurations, installing directly into the existing valve spring retainer groove without modification.
- Confirmed Fitment — Verified for S6D105 and SA6D110-1 engine models, eliminating guesswork when sourcing valve train components.
- Valve Train Stability — A properly seated valve cotter locks the retainer and spring in alignment, ensuring the intake and exhaust valves open and close with correct timing under load.
- Critical Safety Relevance — A failed or improperly seated valve cotter can cause the valve to drop into the combustion chamber, resulting in severe internal engine damage and machine failure.
A valve cotter — also called a valve keeper — is a small but critical component in the engine's valve train. It locks the valve spring retainer onto the valve stem, holding the entire valve assembly under the constant tension of the spring. Without a properly seated cotter, the retainer can disengage, causing the valve to fall free into the cylinder and resulting in catastrophic internal engine damage. Worn, cracked, or improperly fitted cotters should be replaced during any valve train service to ensure continued engine reliability.
For fitment questions or help confirming compatibility with your specific machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 6136424520 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Cotter SA6D110-1, S6D105 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S6D105 | S6D105 |
| SA6D110-1 | SA6D110-1 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.