The Honda 90001-Z6L-000 Connecting Rod Bolt (7X38) is a genuine OEM fastener designed for GX630, GX660, GX690, GX700, and GX800 horizontal shaft engines, GXV630, GXV660, and GXV690 vertical shaft engines, and the EB10000 generator. As a direct Honda OEM part, it is manufactured to the exact dimensions and specifications Honda requires for this critical internal engine fastener. Honda supersedes connecting rod hardware at serial breaks, so confirm your engine's serial number against the fitment table before ordering to ensure part number 90001-Z6L-000 is correct for your specific unit.
Key Features
- Broad Engine Coverage — listed for GX630, GX660, GX690, GX700, GX800, GXV630, GXV660, GXV690, and the EB10000 generator, spanning Honda's large-displacement horizontal and vertical shaft engine families
- Serial Number Verification Recommended — Honda updates internal fastener specifications across production runs; check your engine's serial number against the fitment table to confirm this is the correct bolt for your machine
- Critical Rotating Assembly Integrity — a correctly torqued connecting rod bolt maintains the secure join between the connecting rod and crankshaft journal; a loose or fatigued bolt risks catastrophic internal engine failure
The connecting rod bolt secures the connecting rod cap around the crankshaft journal, clamping the two halves of the rod together so the assembly can convert the piston's linear motion into crankshaft rotation. Because this fastener operates under intense, cyclical mechanical load with every firing stroke, it must be replaced with a part that matches Honda's original specification exactly — reusing a stretched or fatigued bolt is a known cause of rod bearing failure. When a connecting rod bolt fails or loses clamping force, the result is typically rapid and severe internal engine damage, making correct part selection and proper torque procedure essential during any lower-end rebuild.
Part Details
| Part Number | 90001-Z6L-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Connecting Rod Bolt (7X38) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB10000 | All |
| Horizontal Shaft Engine | GX630, GX660, GX690, GX700, GX800 | All |
| Vertical Shaft Engine | GXV630, GXV660, GXV690 | All |
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.
