Description
Overview:
This Fuel Cap Screw On for JCB is a Genuine Part (MPN 331/39037) designed to securely seal the fuel tank on JCB machinery used in construction and grounds maintenance. Made from durable metal with a robust finish, it provides a reliable barrier against leaks and contamination, helping protect the fuel system from dirt and moisture. The screw-on design allows quick, tool-free fitting and removal, ideal for routine refuelling or servicing. Key dimensions are an outer diameter of 64.3mm and a lug distance of 46.5mm for correct engagement on compatible JCB tanks. Suitable for a wide range of JCB plant such as backhoe loaders and telehandlers that use this cap pattern, it is a straightforward, long-lasting replacement for worn, damaged, or missing fuel caps.
Key Features:
- Genuine JCB part (MPN 331/39037) for assured compatibility and quality
- Screw-on design for easy hand tightening and secure retention
- Metal construction for long service life and resistance to fuel and handling wear
- Precise sizing: outer diameter 64.3mm; lug distance 46.5mm for correct fit
- Provides a tight seal to help prevent fuel leaks and reduce contamination risk
- Supports safe operation by helping keep vapours and debris out of the tank
- A practical like-for-like replacement for lost or damaged caps
- Suitable across various JCB machines that specify this cap format
Typical Applications:
Daily use on construction sites, farms, and workshops to maintain a sealed fuel system on JCB machinery. Ideal when replacing a missing cap, upgrading a worn seal, or after tank servicing. Helps reduce spillage during transport and keeps contaminants out during harsh weather or dusty conditions.
Also known as:
Fuel tank cap, gas cap, tank cap, fuel tank cover, filler cap, petrol cap, diesel cap, screw-on fuel lid.
Alternate Part Numbers:
33139037, 331 39037
Product Specifications
| L&S Part No. | 331/39037 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JCB |
| OEM No. | 331/39037 |
| Unit of Sale | 1 |
| Fits Brands | JCB |
