Rear Idlers

The rear idler guides and supports the track at the back of the undercarriage and helps maintain alignment and tension. A worn rear idler shows up as mistracking and accelerated track wear, so it belongs on every undercarriage inspection.

Need the right part number? Rear idler size and mounting vary by machine and serial range. Send your machine make, model and serial range and we will match the correct rear idlers before you order — no guesswork.

Shop Undercarriage Parts

Rear idlers are one piece of the undercarriage system. Worn rollers and idlers accelerate track wear, so it pays to inspect the whole set:

See everything in Undercarriage Parts. Catching wear early on one part protects the whole undercarriage and saves you from replacing tracks before their time.

Shop by Brand

Find rear idlers matched to your machine:

Don't see your machine? Browse all brands or use the Track Finder to find your fit.

Worn rollers, idlers and sprockets are the leading cause of premature track wear. Keep tension to spec and clear packed debris — see how to double your track life.

Heavy Duty Comes Standard

We are technicians by trade, and it shows in every part we ship. Our undercarriage parts are built to OEM-equivalent tolerances with hardened, sealed-and-lubricated construction for long service life under load. Backed by a 24-month warranty, free shipping to the lower 48, and same-day dispatch on in-stock items. Real support, real fitment help — call (850) 816-7898.

Frequently Asked Questions

What is the rear idler's role? It guides the track at the rear of the undercarriage and helps keep it aligned and tensioned alongside the front idler and rollers.

How do I know it is worn? Watch for mistracking, uneven wear, play in the idler, or leaking seals. A failing idler quietly shortens track life.

Can you match it to my machine? Yes — send your make, model and serial range for verified fitment.

Keep your undercarriage tight and your tracks lasting longer. Shop above for free freight, or call (850) 816-7898 to confirm the right part.

Free US Shipping100% Fit GuaranteePremium OEM Quality

Rear Idlers for Rubber Track Machines

The rear idler guides and supports the track at the back of the undercarriage and helps maintain alignment and tension. A worn rear idler shows up as mistracking and accelerated track wear, so it belongs on every undercarriage inspection.

Need the right part number? Rear idler size and mounting vary by machine and serial range. Send your machine make, model and serial range and we will match the correct rear idlers before you order — no guesswork.

Shop Undercarriage Parts

Rear idlers are one piece of the undercarriage system. Worn rollers and idlers accelerate track wear, so it pays to inspect the whole set:

See everything in Undercarriage Parts. Catching wear early on one part protects the whole undercarriage and saves you from replacing tracks before their time.

Shop by Brand

Find rear idlers matched to your machine:

Don't see your machine? Browse all brands or use the Track Finder to find your fit.

Worn rollers, idlers and sprockets are the leading cause of premature track wear. Keep tension to spec and clear packed debris — see how to double your track life.

Heavy Duty Comes Standard

We are technicians by trade, and it shows in every part we ship. Our undercarriage parts are built to OEM-equivalent tolerances with hardened, sealed-and-lubricated construction for long service life under load. Backed by a 24-month warranty, free shipping to the lower 48, and same-day dispatch on in-stock items. Real support, real fitment help — call (850) 816-7898.

Frequently Asked Questions

What is the rear idler's role? It guides the track at the rear of the undercarriage and helps keep it aligned and tensioned alongside the front idler and rollers.

How do I know it is worn? Watch for mistracking, uneven wear, play in the idler, or leaking seals. A failing idler quietly shortens track life.

Can you match it to my machine? Yes — send your make, model and serial range for verified fitment.

Keep your undercarriage tight and your tracks lasting longer. Shop above for free freight, or call (850) 816-7898 to confirm the right part.

Fitment support

Built to keep the job moving

Get the correct rubber track size, tread pattern, and undercarriage match before you order. Send your machine make and model and we will check it against the machine catalog.

Heavy-Duty Steel Cord Core Reinforced continuous steel cord construction helps prevent mid-project blowouts under load.
Superior Traction Built for loose soil, clay, and uneven ground — patterns matched to how you work.
Extended Service Life Wear-resistant compound with reduced vibration for longer wear and a smoother ride.
Size, guide, pitch, links We check size, guide, pitch, links, and tread against the catalog before you order.
Need the right track fast? Send make, model, quantity, and delivery ZIP for a quote.

Frequently Asked Questions

Fitment, shipping, and quote — confirmed from live inventory, not a listed warehouse.

How do I confirm the right Rear Idlers for my machine?
Send make, model, and the OEM part number stamped on the current part (or a clear photo). TrackTECH confirms fit before you order — do not guess from machine family or track size alone.
Do Rear Idlers ship free?
Qualifying undercarriage and track orders ship free to the lower 48. We confirm ship timing from current inventory when you quote or order. This page does not list a warehouse location.
Is this part in stock, or do I request a quote?
Product cards follow live Shopify availability. In-stock items can add to cart. If inventory is 0, use Request Quote and we will confirm current supply and a ship date. We do not invent warehouse names on this page.
Can I get help before ordering Rear Idlers?
Yes. Call (850) 816-7898 or request a quote with make, model, OEM part number, quantity, and delivery ZIP.
Are these direct-fit replacements?
TrackTECH Rear Idlers are sold as direct-fit replacements when the OEM part number or machine fit is confirmed. If the stamp is worn, send a photo — do not order from a similar machine in the same family.