So You’re Looking at JCB 1400B Parts & a 4TS-400T Track Loader? I’ve Been There.
I've been handling equipment parts orders for about 7 years now. In my first year (2017), I made the classic mistake of assuming 'compatible' meant 'identical.' Ordered 30 hydraulic filters for a JCB 1400B that looked perfect on the screen. The result came back wrong. $450 wasted, credibility damaged. That's when I learned to never trust a picture without cross-referencing the part number.
So, this FAQ isn't theoretical. It's the checklist I wish I'd had. From sourcing 1400B parts to understanding your 4TS-400T track loader's quirks, to the random stuff like paint rollers and paper cranes that somehow ends up in the same search. Let's get into it.
Frequently Asked Questions
1. Where can I find genuine JCB 1400B parts without getting scammed?
You can't just Google and click the first result. I've done that and got burned on a $1,200 engine part that was a knock-off. The safest route is always your local JCB dealer—they have the official parts catalog. But if you're looking online, JCB's official parts portal (parts.jcb.com) is your best bet. You can search by model and part number. Avoid eBay or Amazon for critical engine or hydraulic parts unless you can verify the seller's authorization. For non-critical stuff like filters or belts, reputable third-party suppliers like Equipment Parts Source are okay, but you must check their return policy.
2. What's the most common part failure on a JCB 4TS-400T track loader?
Undercarriage components, no contest. Specifically, the idler wheels and track tensioners. The 4TS-400T is a heavy machine, and the rubber tracks put a lot of stress on those parts. I once ordered a set of aftermarket idler wheels for a customer, and they wore out in 6 months instead of the usual 18. The $200 savings per wheel wasn't worth the downtime. Now, we always recommend JCB OEM for undercarriage parts on this model. As of Q1 2025, a JCB OEM idler wheel for a 4TS-400T runs about $480. Dealer installed, expect an hour of labor.
3. How do I choose the right bucket for my JCB 4TS-400T?
This isn't a one-size-fits-all answer. The 4TS-400T is a 'multi-terrain' loader, so the bucket depends on your material. For general construction debris (dirt, gravel), a general-purpose bucket with a tooth bar is the standard. But if you're handling heavy rock or demolition material, you need a heavy-duty rock bucket with a reinforced floor and wear plates. The wrong bucket will crack the pivot points.
I had a customer who insisted on using a standard dirt bucket for heavy limestone. The bucket lasted 3 months before it tore at the weld. Replacement cost? $1,800. A proper rock bucket is around $2,800 but will last years. Pro tip: check the bucket's 'material density' rating. It's usually stamped on the side. Don't exceed it.
4. What's the deal with 'paint roller' when searching JCB parts?
You're not the only one confused. A 'paint roller' isn't a part of your JCB 1400B or 4TS-400T. It's a standalone search term. For equipment maintenance, a paint roller is what you use to paint the machine for touch-ups or full repaints. But the search query often gets bundled because people are buying parts and supplies at the same time or using general marketplace filters.
If you actually need a paint roller for equipment painting, look for a 'high-density foam roller' (3/8-inch nap). Don't use a cheap nap roller—it will leave lint in the paint. For JCB yellow paint, you'll want a compatible polyurethane paint and a foam roller to avoid texture.
5. I accidentally ordered a paint roller instead of a JCB bucket. Can I return it?
Probably not, and I've made this exact mistake. I once ordered what I thought was a bucket cutting edge, but the system auto-filled a paint roller from a previous search. The order was a 4-inch foam roller for $12. I didn't catch it until the invoice came. The supplier said 'no returns on special order items,' which it wasn't, but I had to eat the $12 plus $8 shipping.
The fix: Most equipment parts dealers have separate systems for parts and 'consumables' (paint, rollers). When you check out, make sure quantities and product names match your estimate. Seriously. It sounds basic, but I've seen it happen to 3 different clients in the last year.
6. How to fold a paper crane? Why is this in a JCB article?
You must be looking for 'JCB' and 'crane' in the same sentence. A paper crane is origami, not a construction crane. It's probably a search result mix-up from generic warehouse parts queries. But since you're here, here's the synopsis:
Fold a square sheet diagonally to form a triangle. Then, fold the triangle's corners in to create a smaller square. You'll have a 'kite' shape. Flip it over and fold the two outer points to the center crease. Then, carefully lift and fold the top flap to create the wings. It's a lot of steps. Maybe start with a video tutorial. This is why I don't recommend buying parts based on keyword stuffing. Stick to part numbers.
Anyway, back to JCB. If you have a crane attachment for your 4TS-400T (like a job site crane for lifting pallets), that's a different spec—look for 'JCB 4TS-400T crane attachment' or 'pallet fork.'
7. Is it cheaper to rebuild or replace a JCB 1400B engine?
This is the $10,000 question. I've been on both sides. For the 1400B, which uses a naturally aspirated diesel, a full rebuild kit (pistons, rings, bearings, gaskets) runs around $850 from a credible supplier. Labor to rebuild is 20-30 hours, so another $2,000. Total: around $3,000.
A brand new JCB 1400B long block? About $5,800 as of January 2025. Rebuilding is usually cheaper unless the block is cracked or the crank is scored badly. Pro tip: drain the oil and look for metal shavings. If you see brass or aluminum, the engine might be salvageable. If you see steel shavings, the crank is gone. Don't waste the rebuild money.
Final Piece of Advice
I don't believe in perfect systems. I've made mistakes on JCB 1400B parts, on the 4TS-400T undercarriage, and yes, on ordering a paint roller when I meant bucket. The key is having a system. Doesn't have to be perfect—just has to prevent the $800 error. Mine is a simple pre-check list: part number, model, quantity, cross-reference, and for buckets, material density. Works for me. Maybe it'll save you a headache.
If you've got a question I didn't cover, call your dealer's parts desk. Give them the serial number from the machine's plate. It's boring, but it works.
