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Weichai Valve Spring — WD615 / WP10
Inner and outer spring references for valve-train service and engine overhaul enquiries.
Weichai valve spring 61500050001 and 61500050002 are separate inner and outer spring references for WD615 / WP10 overhaul enquiries. The inner spring is 61500050001; the outer spring is 61500050002. Valve springs help return the valves toward their closed position as the valve train operates. Select the correct spring type and engine specification before ordering.
Inner / outer references | Specifications | Overhaul checks | B2B ordering | FAQ
The Jinan Auder WP10 parts reference lists 61500050001 as the inner valve spring and 61500050002 as the outer valve spring. The Shandong Weiman supplier listing associates both references with WD615 / WP10 engines. These are reference applications; the exact engine and cylinder-head variant must still be checked.
The abbreviated enquiry number “61500050001/002” refers here to the two full numbers above. They describe different spring positions within an inner / outer arrangement. They are not alternative numbers for one interchangeable spring, and the last digits do not identify intake versus exhaust valves.
| Specification | Reference / ordering requirement |
|---|---|
| Inner spring reference | 61500050001 |
| Outer spring reference | 61500050002 |
| Engine references | WD615 / WP10; confirm the exact engine and cylinder-head configuration |
| Repair application | Valve-train service and engine overhaul procurement |
| Dimensions to check | Free length, outside diameter, inside diameter and wire diameter |
| Performance specification | Confirm the applicable spring-load requirements and measurement heights |
| Order contents | Specify inner and outer quantities separately; pair or set contents require confirmation |
| Related components | Seats, retainers, collets and valves are separate unless included in the quotation |
A qualified workshop should inspect the removed springs for damage, distortion and surface condition. Check their dimensions and spring loads using the limits and test heights specified for the exact engine. Free length alone does not establish that a spring remains suitable for service.
Inspect the corresponding seats, retainers and collets as part of the valve-train repair. Where the engine uses nested inner and outer springs, confirm the required combination against its parts catalogue. Similar dimensions or appearance do not establish the correct spring load or compatibility.
Use the applicable engine service procedure for removal, inspection and installation. Spring compression and valve-train assembly require suitable tools and qualified handling. Do not select a different spring simply to change valve loading; confirm the required repair specification first.
For cylinder-head workshops, engine rebuilders and parts distributors, a quotation should distinguish individual springs, matched pairs and engine sets. Include the following purchasing details:
Confirm material, supplied version, package contents and commercial terms with the quotation. Price, availability, minimum order quantity, lead time and warranty depend on the actual offer. The main image is an edited supplier batch reference and does not define a complete engine set or supplied quantity.
Request a quotation for valve springs 61500050001 / 61500050002. Browse WD615 / WD618 parts or WP10 / WP12 parts for related engine repair enquiries.
61500050001 is the inner valve spring reference; 61500050002 is the outer valve spring reference. Order them separately by type and quantity.
Confirm the exact engine variant, cylinder-head configuration and applicable catalogue before ordering.
The references distinguish inner and outer springs. Confirm their intake or exhaust application against the specific engine catalogue.
Package contents are confirmed in the quotation. Specify the required individual counts; the reference photograph does not define a set.
Include free length, outside and inside diameters, wire diameter and engine identification. Confirm spring-load requirements using the applicable service specification.
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.
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