The Multiquip J902646 Cylinder Head Screw is a genuine OEM component designed for the RX1575 walk-behind roller. Sourced directly from Multiquip, this fastener meets the exact torque and thread specifications required for a secure, properly sealed engine assembly. It is a verified direct replacement for the original hardware on RX1575 equipment, ensuring confident installation without guesswork.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to the precise thread pitch, shank diameter, and tensile strength required to properly clamp the cylinder head and maintain combustion chamber sealing.
- Drop-In Installation — Threads directly into the existing cylinder head bore on the RX1575, matching the original bolt pattern with no reworking of mating surfaces.
- RX1575 Roller Compatibility — Confirmed fitment for the Multiquip RX1575 walk-behind roller, so you can order with confidence.
- Combustion Integrity Protection — A correctly torqued cylinder head screw maintains head gasket compression, preventing compression loss, coolant intrusion, and engine overheating during compaction operations.
- Fuel System and Combustion Safety Relevance — Proper cylinder head clamping force is critical to preventing hot gas blow-by, protecting the engine and operator from hazardous pressure escape at the head joint.
The cylinder head screw is a critical fastener that clamps the cylinder head firmly against the engine block, compressing the head gasket to seal combustion gases, oil passages, and coolant channels within the engine. Without adequate clamping force from correctly spec'd hardware, the head gasket can fail, leading to compression loss, oil or coolant leaks, and significant engine damage. On a walk-behind roller like the RX1575, where the engine operates under sustained load during compaction work, using the correct OEM fastener ensures the engine maintains its designed output and service life.
DHS Equipment supplies genuine Multiquip OEM parts backed by authorized sourcing. For fitment questions or help confirming compatibility for your RX1575, contact the DHS Equipment parts team directly.
Part Details
| Part Number | J902646 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Head Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RX1575 |
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.