One aftermarket replacement diesel fuel tank cap with side locking mechanism, supplied with two keys. Designed as a direct fit replacement for compatible heavy equipment and agricultural machines to restore locking and sealing function. Key benefits Restores secure locking: side locking mechanism replaces worn or missing caps to reestablish a locking function for the fuel tank. Ready to install: supplied with two keys so you have a working key and a spare on hand. Durable design for equipment use: engineered for repeated use on loaders, excavators, telehandlers, forklifts, tractors, and loaders. Simple verification: OEM part numbers are provided for crosschecking fit before ordering. Features and attributes Function: diesel fuel tank cap with side locking mechanism. Quantity: one cap included, with two matching keys. Fitment: aftermarket replacement designed to match original locking and fitment points for the listed models. Replacement part numbers: Cap 331/33064, 33133064, 123/05892, 12305892. Keys 701/45501, 70145501. Compatibility Fits the following models: Loader Backhoe: 1CX, 2CX, 2CXL, 3C, 3CX, 3CX Sitemaster, 3CX4WD Turbo, 3DX, 4C, 4CX, 4DX, MINI CX Crawler Excavator: JZ70, JS130, JS160, JS200 Fork Lift: TLT3, TLT30 Mini Excavator: 8080, 8014 Telehandler: 520, 526, 526S, 530, TM300, 52050, 53070I, 53170 Tractor: FASTRAC 3185 Wheel Loader: 426 Usage scenarios Field replacement after a cap is lost or damaged during routine service, restoring fuel tank locking quickly to minimize downtime. Fleet maintenance: keep a spare cap and key set in the service van to worn caps across multiple compatible machines. Refurbishment project: use as a directfit replacement when rebuilding or preparing used equipment for resale or continued operation. Notes OEM numbers are provided for reference only. Please verify compatibility with your equipment prior to ordering. Some listings use stock images for reference and actual product appearance may vary slightly.