Menu
Weichai WP10 Valve Stem Seal — 612600040114
Valve-stem sealing reference for cylinder-head service and engine overhaul enquiries.
Weichai WP10 valve stem seal 612600040114 is a reference-number option for cylinder-head service and engine overhaul enquiries. A valve stem seal controls the oil passing along the valve stem into the guide area. Correct fit and an undamaged sealing lip matter when sourcing these small repair components.
Part identification | Specifications | Repair checks | B2B ordering | FAQ
The TOP LEAD WP10 cylinder-head assembly reference lists 612600040114 as a valve stem seal sleeve. The SMS supplier listing identifies the same number as a Weichai valve oil seal. These names describe the valve-stem sealing component, rather than the valve guide itself.
Use the complete engine model, serial number, cylinder-head details and applicable parts catalogue to confirm the replacement. Compare the old seal and the valve-guide mounting area with the quoted dimensions. Check any suffix or alternative reference separately; matching the WP10 series name alone does not confirm every engine variant.
| Specification | Reference / ordering requirement |
|---|---|
| Component | Engine valve stem seal / valve oil seal |
| OE / reference number | 612600040114; verify against the engine catalogue |
| Engine reference | Weichai WP10; exact variant and cylinder-head fitment require confirmation |
| Repair application | Cylinder-head service and overhaul procurement |
| Dimensions to verify | Valve-stem fit, guide mounting diameter, outer profile and overall height |
| Material / version | Confirm the supplied seal material and version; colour alone is insufficient |
| Order unit | Specify individual seal quantity and confirm seals per package |
| Related components | Valves, guides and other gaskets are separate unless included in the quotation |
A qualified workshop should inspect the valve stems, guide condition and mounting surfaces before fitting replacements. Excessive guide or stem wear can affect the repair even when the seal reference is correct. Oil consumption or visible smoke can have several causes, so a seal replacement should follow an assessment of the engine condition.
Confirm the specified fitting method and tools for the exact engine. Protect the sealing lip during installation and inspect each seal for damage or deformation. Follow the applicable service procedure for seating the seal; do not infer fitting dimensions, material grade or installation instructions from the photograph.
Valve stem seals and valve guides perform different jobs. The seal controls oil at the valve stem, while the guide supports its movement. A cylinder-head enquiry can include both components, but each reference and quantity should appear separately on the purchasing list.
For distributors, cylinder-head workshops and fleet maintenance teams, clear unit counts help avoid shortages when replenishing small service parts. Request the following details in your quotation:
Confirm package contents, inspection information and commercial terms before ordering. Price, availability, minimum order quantity, lead time and warranty depend on the actual quotation. The main image is an edited supplier reference view; the three pictured seals do not define the supplied order quantity.
Request a quotation for valve stem seal 612600040114, or browse Weichai WP10/WP12 engine parts for related cylinder-head components.
WP10 cylinder-head and supplier references identify it as a valve stem seal, also called a valve oil seal or valve stem seal sleeve.
Confirm the exact engine variant, cylinder head, catalogue reference and seal dimensions before ordering.
No. A guide supports the valve stem; the seal controls oil at the stem. They are separate components.
A workshop should identify the cause first. Valve-guide wear and other engine conditions can also contribute to oil consumption.
Package quantity is confirmed in the quotation. Specify the individual count required; neither the main image nor a catalogue quantity defines the sales pack.
Include the part number, engine model or serial number, quantity required, and destination country. Clear photographs of the engine nameplate and the old part can help explain what you need.
Use the engine series to browse the catalogue, then confirm the exact part number and engine details before ordering. A category listing alone does not establish that every listed part fits every engine in that series.
Include clear photographs of any markings on the old part and the engine nameplate with your enquiry. Describe the component you need and provide any available engine model or serial-number information.
Browse Weichai Deutz 226B parts, WD615 / WD618 parts, or WP10 / WP12 parts. You can also visit the full product catalogue.
Click ASK FOR A QUOTE on this page to open the enquiry form. Enter your email address and the details of the parts required. If you include a phone number, add its country code. You can also use our contact page.
China Weichai Engine Parts Distributor
