JCB Wheel Loader Fuel

JCB Wheel Loader Fuel parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	1CX, 2CX, 2CXL, 3C, 3CX, 3CX Sitemaster, 3CX-4WD Turbo, 3DX, 4C, 4CX, 4DX, MINI CX JZ70, JS130, JS160, JS200, TLT 3, TLT 30, 8014, 8080, 520, 526, 526S, 530, TM300, 520-50, 530-70I, 531-70, 3185, 426	Locking Fuel Cap		123/05892	$52.00	View Info

Locking fuel filler caps and fuel system components for JCB wheel loaders, providing secure fuel access with keyed entry across a wide range of JCB machines. The 123/05892 locking cap includes two keys and is designed to prevent fuel theft and contamination on job sites.

Fits Models At A Glance

Wheel Loaders: 426

Key Notes

Application: Locking fuel filler caps replace standard caps to add keyed security on active job sites
Included: Two keys supplied with each locking cap
Part Reference: OEM-equivalent replacement for JCB part 123/05892
Fit: Verify filler neck diameter and thread type before ordering to confirm compatibility

Why Choose Broken Tractor

✅ Competitive pricing on JCB fuel system parts
✅ Real fitment data verified against JCB part numbers
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH

Frequently Asked Questions

What locking fuel cap fits a JCB 426 wheel loader?

Broken Tractor offers a locking fuel filler cap, SKU 123/05892, listed to fit the JCB 426 wheel loader. It replaces the standard cap to add keyed security to the fuel tank. Before ordering, check the filler neck diameter and thread type on your machine to confirm a proper fit.

Is the 123/05892 locking fuel cap a genuine JCB part?

The locking cap we carry is an OEM-equivalent replacement for JCB part number 123/05892. Matching that part number to the one on your current cap or in your parts book is the easiest way to confirm you have the right replacement for your JCB wheel loader.

Does the JCB locking fuel filler cap come with keys?

Yes, each 123/05892 locking fuel filler cap includes two keys. Having a spare key means one can stay with the operator and one can be kept in the shop or office.

Why put a locking fuel cap on a JCB wheel loader fuel tank?

A locking fuel cap helps prevent fuel theft and keeps dirt and contaminants out of the tank on active job sites. It replaces the standard filler cap so only someone with the key can open the tank. This is a simple way to protect fuel on a JCB wheel loader that sits unattended overnight or between jobs.

How do I make sure a fuel cap will fit my JCB wheel loader?

Verify the filler neck diameter and thread type on your machine, then match them against JCB part number 123/05892 before ordering. Fitment can vary by model, so if you are unsure, confirm with our parts team by calling (800) 909-7060. We offer fast shipping from Baton Rouge, LA and Kimbolton, OH once your order is confirmed.