Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
Sliding-sleeve reference
Unclassified componentsPart number: A4237
Twin Disc A4237 is a clutch sliding sleeve listed for certain SP111 power take-off clutch assemblies. It is identified separately from the complete sliding-sleeve assembly. Confirm the PTO model, serial number, part reference and required contents before ordering.
The manufacturer and full part reference are recorded. The component function and any kit contents are not confirmed. Request a quote and verified details before selecting this reference.
Availability on request
Technical specifications
| Manufacturer | TWIN DISC |
|---|---|
| Part number | A4237 |
| Category | Unclassified components |
| Verification status | The manufacturer and full part reference are recorded. The component function and any kit contents are not confirmed. Request a quote and verified details before selecting this reference. |
| Availability | On request |
| Reference basis | Manufacturer part-number reference; supply origin requires quotation confirmation |
| Component type | Clutch sliding sleeve |
| Bore diameter | 2.006 in maximum, according to the associated NSN record; verify before ordering |
| Overall length | 2.560 in, according to the associated NSN record; verify before ordering |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What is Twin Disc A4237?
A4237 is a clutch sliding sleeve. It is listed as a separate component in an SP111 power take-off parts breakdown, rather than as the complete sliding-sleeve assembly. Confirm the supplied contents when requesting a quote.
Will A4237 fit every Twin Disc SP111 PTO clutch?
No. A4237 is listed for certain SP111 over-center PTO clutch assemblies, but not every configuration. Provide the PTO model, serial number and existing part number to verify fit before ordering.
What dimensions can help identify an A4237 sliding sleeve?
The NSN catalog record associated with Twin Disc A4237 lists a maximum bore diameter of 2.006 inches and an overall length of 2.560 inches. Use these as identification references, not a substitute for confirming the part number and PTO serial number.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.