Home > Dozer Parts > Track Parts > Track Chains
Dozer Track Chains: Aftermarket Track Chain Parts For Bulldozers
EquipXR stocks aftermarket track chains for dozers across sealed and lubricated (SALT), greased, and heavy-duty configurations, plus the master links, pins, bushings, and complete track groups that go with them, sized to fit CAT, Komatsu, John Deere, CASE, Hitachi, Liebherr, and Dressta machines.
Know your chain pitch or current OEM part number? Our parts experts will quote the exact-match replacement part. If not, send your model and serial number, and our parts team will confirm the right chain before anything ships.
Aftermarket Track Chains For All Makes & Models
Dozer track chains are the backbone of the whole track group. Every shoe bolts to them, every sprocket tooth drives them, and every hour of work stretches them a little more as the pins and bushings wear. When a chain stretches past its limit, the track skips on the sprocket, runs loose, and drags down everything around it.
Every chain we sell is built to meet or exceed OEM specifications: forged links, induction-hardened rail surfaces, and pins and bushings machined to tight tolerance for proper joint sealing and fit.
Our track chains are available in, sealed and lubricated or greased options, and each is built to take the loads a working dozer puts through the track. The construction is the same quality and grade you’d get from the OEM. The choice between them is mostly about how hard the machine works and what you want to spend, and the section below breaks down which one fits your situation.
Sealed & Lubricated (SALT) Track Chains
SALT chains hold oil in each pin-and-bushing joint, so the surfaces that wear hardest run lubricated throughout their entire service life instead of grinding dry. The lubrication reduces internal friction, slows pitch growth, and, on the external bushing surface, extends wear life by roughly half compared with greased chains. For a dozer running real hours, that longer interval between teardowns usually pays for the higher upfront cost. We stock SALT chains for common dozer models, and our parts experts will match yours by OEM part number, pitch, number of links, and equipment serial number.
The part numbers below are a partial list of common SALT track chain OEM references for popular dozer makes and models. If you do not see the exact part number you need, contact EquipXR. We likely still have the track chain you need in stock, or we can quickly source track chains for a wide range of equipment. Our parts experts will help confirm the correct fit using your machine model, serial number, link count, and undercarriage details during the quote process.
- CAT 188-8764
- CAT 9W8844
- CAT 115-6302
- CAT CR3149
- CAT CR4525
- CAT 2Y4377
- CAT 1543645
- CAT 1543646
- CAT CR4749/41
- CAT CR5952/40
- CAT CR3307/36
- CAT 6I9668
- CAT 6I9670
- CAT 6I9671
- CAT 8E9037
- CAT 115-6301
- CAT 6Y1136
- CCE R51133
- CCE R51183
- CCE R51200
- CCE 87582731
- CCE 129022A1
- CCE CA744/36
- CCE 130345A1
- CCE 129021A1
- CCE 300212A1
- CCE CA669/38
- DT 1250676H91
- DT 590-15-0521
- DT 11-02-0224
- DT 743159C91
- DT 743159C92
- JD AT168619
- JD AT148561
- JD AT227774
- JD 87582731
- JD AT167346
- JD AT167324
- JD ID567/36
- JD ID781/37
- JD AT173392
- JD CR4264/42
- JD AT165079
- JD CR4267/37
- KM 11Y-32-00120
- KM 11G-32-00021
- KM 111-32-00031
- KM 144-32-00068
- KM 154-32-00301
- KM 154-32-00023
- LB 10014351
- LB 10292104
- LB 10285885
- LB 580373
- LB 570024
All manufacturer names, symbols, brands, and OEM part numbers are used for identification and reference purposes only. EquipXR does not represent that any listed part is an OEM product. All part details should be verified with an EquipXR parts specialist prior to ordering to confirm aftermarket compatibility with your dozer make and model.
Greased & Dry Track Chains
Greased and dry track chains are a less expensive alternative to SALT track chains, which are typically used in lighter-duty environments or on lower-hour equipment. Greased track chains require external lubrication to help reduce friction and wear at the pin-and-bushing joints, while dry chains operate without added lubricant. These track chains have a shorter internal wear life than SALT track chains. If you’re not sure which dozer track chain fits your machine, your typical operational hours, and the environment you are working in, contact our parts experts, and we will find the right parts for your needs.
Match your OEM chain number to the part numbers listed below. This is only a partial list of common dry-track and greased-track chains. If you do not see the exact part number you need, contact EquipXR. We likely still have the track chain you need in stock or can quickly source track chains for a wide range of equipment. Our parts experts will help confirm the correct fit using your machine model, serial number, link count, and undercarriage details during the quote process.
- CAT 6S8800 (36-link sealed chain)
- CAT 6S8827 (39-link sealed chain)
- CAT DTC1560901L39D (39-link greased-chain)
- CAT VLSD3DRY
- CAT VLSD6DRY
- CCE 161070A1 (44-link sealed-and-greased chain)
- CCE CA307/33 (33-link sealed-and-greased chain)
- CCE CA725/36
- CCE R52283
- CCE VCR4729/49 (51-link sealed-and-greased chain)
- CCE VCR4854/43F
- KM 102-32-00032 (37-link greased chain)
- KM DTC09103L43D (43-link greased-chain)
- KM DTC10101L45D (45-link greased-chain)
- KM DTC10102L41D
- KM ETC06104L32D (42-link dry-chain)
- LB CR5952/44 (44-link sealed-and-greased chain)
All manufacturer names, symbols, brands, and OEM part numbers are used for identification and reference purposes only. EquipXR does not represent that any listed part is an OEM product. All part details should be verified with an EquipXR parts specialist prior to ordering to confirm aftermarket compatibility with your dozer make and model.
Heavy-Duty & Positive Pin Retention Chains
High-impact work is hard on the pin joint of the dozer track chain. Repeated high-intensity wear lets pins “walk” and develop end-play, which loosens the chain and shortens its life. Positive pin retention chains answer that by mechanically locking the pin to the link so it won’t migrate, which is why PPR is the standard choice for mining, demolition, heavy land clearing, and rock.
We stock heavy-duty and PPR-style chains with reinforced links and larger pins and bushings for the machines that work hardest. Tell us the application of your equipment, and we’ll match the right parts for your needs.
The part numbers below are a partial list of common references for heavy-duty and PPR track chains. If you do not see the chain you need, contact EquipXR with your dozer make, model, serial number, link count, and track configuration. We will identify the correct chain for your equipment and application.
- CAT 102-0761
- CAT CR5534
- CAT 272-6009
- CAT CR4525/44
- CAT 8E4518
- CAT 5537145 (44-link PPR lubricated track-group)
- CAT 8E7962 (43-section PPR link assembly)
- CAT 136-6713 (47-section PPR link assembly)
- JD 45-link heavy-duty SALT chain; verify OEM number by PIN
- JD 7T4651
- CCE 295202A1
- CCE 161070A1
- CCE 407017A1
- KM 44-link PPR SALT chain; verify OEM number by machine serial
- number
- KM 39-link PPR SALT chain
- KM 14Y-32-00010
- KM 154-32-00301
- KM 175-32-00103
- KM 17M-32-00400
- KM 195-32-00591
- DT 739405C91
- DT 743159C91
- LB 5800403
- LB 580062
- LB 5701917
- LB 5801174
- LB 10296396
All manufacturer names, symbols, brands, and OEM part numbers are used for identification and reference purposes only. EquipXR does not represent that any listed part is an OEM product. All part details should be verified with an EquipXR parts specialist prior to ordering to confirm aftermarket compatibility with your dozer make and model.
Master Links, Pins & Bushings
You don’t always need to replace a whole track chain. Replacement pins and bushings can repair a partially broken track chain when damage is limited to a small section. A qualified undercarriage technician can press out the damaged components, inspect the affected links and seals, then install matched replacement pins, bushings, repair links, or a new master link. The master link lets you split and rejoin the track for service without taking the entire chain apart. We stock master links, pins, and bushings that match standard chain configurations, so you can handle a turn or a joint repair without buying more chain than the job requires.
Keep your dozer’s track chain working longer with replacement pins, bushings, master links, and individual track links. These components are essential for maintaining proper track alignment, smooth movement, and dependable undercarriage performance. Whether you need to replace a worn pin and bushing set, repair a damaged link, or install a master link during track service, EquipXR will help identify the right parts for your machine.
Our inventory supports common CAT, John Deere, CASE, Komatsu, Dressta, and Liebherr dozers. Below is a partial list of OEM part numbers for reference, if you do not see your part listed here, still contact us, as we likely have it in stock:
- CAT 154-3660
- CAT 2282735
- CAT 2282736
- CAT 2282738
- CAT 2611175
- CAT 3203053
- CAT 3203054
- CAT 3616779
- CAT 3695964
- CAT 115-4923
- CAT 115-4924
- CAT 206-1470
- CAT 227-3029
- CAT 8E-4326
- CAT 8E2357
- CCE CA283
- CCE CA753
- CCE R49793
- CCE R51130
- CCE R54281
- CCE R57366
- DT 741245C1/741246C1
- JD 8E-4059/8E-4060
- JD AT310711/AT346422
- JD AT362570/AT334608
- JD T189270
- KM 14X-30-18130
- KM 14X-78-11310
- KM 14Y-50-11460
- KM 154-32-08010/154-32-08020
- KM 154-32-11192
- KM 175-32-41261
- LB 5609303
- LB 10354577
- LB 10354578
- LB 6I-9239/6I-9240
All manufacturer names, symbols, brands, and OEM part numbers are used for identification and reference purposes only. EquipXR does not represent that any listed part is an OEM product. All part details should be verified with an EquipXR parts specialist prior to ordering to confirm aftermarket compatibility with your dozer make and model.
Complete Track Groups & Assemblies
When a dozer chain is worn out and the shoes are due for replacement as well, a complete track group is often the cleaner maintenance option. Our complete dozer track assemblies include a track chain with shoes already bolted on and ready for installation. Choosing a complete track assembly reduces shop time and gets the machine back to work faster. We supply dozer track parts built to your machine’s spec, with the shoe configuration, width, and number of chain links you run. Tell us the machine and how you use it, and we’ll quote the track group that fits.
OEM-Equivalent Aftermarket Dozer Track Chains
The fastest way to order the right chain is with the OEM part number you’re replacing. Every chain we stock is cataloged against the OEM numbers it replaces, so a number from your CAT, Komatsu, Deere, CASE, Hitachi, Liebherr, or Dressta parts book gets you straight to an exact-fit aftermarket equivalent. No part number handy? Your machine’s model and serial number work too.
Note: Chain pitch and link count vary across serial ranges for the same model, so the serial number is important for reliably confirming fitment.
Track Chain Compatibility by OEM Bulldozer Brand
EquipXR supplies replacement track chains for bulldozers from leading OEM brands, including Caterpillar, John Deere, CASE, Komatsu, and Dressta. Whether you need a complete sealed and lubricated track chain, a standard greased chain, or individual links, pins, bushings, and master links, the right components must match your machine’s undercarriage specifications.
We supply aftermarket track chains and track groups for the dozer brands below, from compact machines through mining-class dozers. Chain fit comes down to pitch, link count, and series, not brand alone, so treat this table as a starting point and confirm your spec with our parts team before ordering.
| Dozer Manufacturer | Popular Models We Support | Track Chains Options |
|---|---|---|
| Caterpillar (CAT) Dozers | D3, D3K, D4, D4K, D5, D5K, D6, D6N, D6T, D7, D8, D9 | Sealed and lubricated track (SALT) chains, greased track chains, dry chains, heavy-duty chains, master links, pins, and bushings |
| John Deere Dozers | 350, 450, 550, 650, 700, 750, 850, 950, 1050 | SALT chains, complete track groups, master links, pins, and bushings |
| CASE Dozers | 350, 450, 550, 650, 750, 850, 1150, 1650 | Replacement SALT chains, greased chains, complete track chain assemblies, master links, pins, and bushings |
| Komatsu Dozers | D20, D31, D37, D39, D51, D61, D65, D85, D155, D375 | Sealed and lubricated chains, greased track chains, heavy-duty track chains, complete track groups, and repair components |
| Dressta Dozers | TD-7, TD-8, TD-9, TD-10, TD-12, TD-14, TD-15, TD-20, TD-25 | SALT chains, greased chains, dry chains, complete chain assemblies, master links, pins, and bushings |
| Liebherr Dozers | PR 714, PR 716, PR 724, PR 726, PR 736, PR 746, PR 756, PR 764, PR 776 | Sealed and lubricated track chains, heavy-duty track chains, complete track groups, master links, replacement pins, and bushings |
All manufacturers’ names, symbols, brands, and part numbers are used for reference purposes only. Those references help identify compatibility and do not indicate that any listed part is an OEM product.
Comparing SALT and Greased/Dry Chains: Key Differences
SALT chains are built for longer wear life in demanding dozer applications. Each pin-and-bushing joint is sealed and internally lubricated, helping reduce metal-to-metal friction while keeping abrasive material and moisture out of the joint. For most working dozers, SALT chains are the preferred option because their sealed, lubricated joints help preserve pitch, limit internal wear, and support longer service intervals. Dry chains are a practical lower-cost choice for light-use equipment, but they are less suited to harsh or abrasive operating conditions.
| Chain type | Construction | Best fit | Main consideration |
| SALT chain | Sealed joints with internal lubricant, typically oil | High-hour work, abrasive soil, rock, wet ground, and demanding jobsites | Higher upfront cost, but often lower long-term undercarriage wear |
| Greased chain | Externally greased pin-and-bushing joints | General construction applications with good weather conditions | Requires regular reapplication of grease on the track links |
| Dry chain | No internal lubricant or sealing system at the pin-and-bushing joint | Light-duty use, lower-hour machines, or cost-sensitive repairs | Usually wears faster in dirt, sand, water, and abrasive material |
Frequently Asked Questions About Dozer Track Chains
The clearest sign that your track chain needs attention is if the chain is sagging. Pull a straight edge across the shoes between the rollers and check the droop in the middle. Your machine will have a specific tolerance range for how much the chain should sag. A chain that won’t hold adjustment, sags too far, skips or pops on the sprocket, or makes abnormal noise has stretched from pin and bushing wear and needs a turn or replacement.
As a chain wears, the pins and bushings wear on one side, the pitch grows, and the track loosens. A chain turn rotates the pins and bushings position so a fresh surface meets the sprocket, restoring pitch and buying a second life out of the same chain. A turn is usually the smart move the first time a chain shows selective wear, as long as the links and rails still have material left.
Replacement is the right call when the chain has already been turned, when links or bushings are cracked or worn through, or when wear is too far gone for a turn to bring pitch back into spec.
Note: a turn almost always pairs with a dozer sprocket or segment replacement, since worn bushings and worn sprocket teeth wear each other out. Not sure where your chain stands? Send us a picture, and we’ll help you make the call.
PPR mechanically locks the pin to the link so it can’t shift under heavy shock loading. That prevents pin walking and end-play, which otherwise loosen the chain and shorten its life. It’s the standard choice for high-impact work like mining, demolition, and rock, where ordinary pin retention takes more abuse than it’s built for.
Yes. Shoes unbolt from the chain, so a chain can be replaced and the existing shoes reused if they still have grouser height left. If the shoes are also worn, a complete track group with chain and shoes together is usually cheaper than doing two separate jobs. Always use new bolts when shoes go back on.
Dry track chains commonly last about 1,500 to 3,000 operating hours. Greased or sealed track chains typically provide around 2,500 to 4,500 hours of service. SALT chains often last 3,500 to 6,000 or more hours because their sealed, internally lubricated joints reduce pin-and-bushing wear. But the actual lifespan of your track chain will depend on the machine, the chain type, and the ground conditions. SALT chains in moderate conditions outlast greased chains in the same work, and a well-timed pin and bushing turn can roughly double the life you get from one chain.
Usually, yes. Worn bushings and worn sprocket teeth wear into each other, so a fresh chain or a turned chain running on pointed, worn sprocket segments wears out faster than it should. Most shops replace or inspect sprocket segments at the same time as a chain turn or replacement. We can quote segments with your chain so it’s one order.
Give us the OEM part number off your current chain or parts invoice, or your machine’s model and serial number. Chain pitch and link count can change between serial ranges on the same model, so the serial number is the safest single piece of information. We confirm pitch, link count, and chain type before anything ships.
Related Dozer Track Parts
The chain wears as part of a system, so check the parts it runs against when you service it. Track shoes and pads bolt to the chain and are often replaced at the same time, and sprockets and segments wear together with the bushings, which is why they should be inspected during a track chain turn.
Rollers and idlers guide the chain and show their own wear, while track adjusters and tensioners set the sag that determines how fast everything wears. We stock all of them. See our dozer track parts and dozer undercarriage parts pages, or ask for more information about our related undercarriage parts when placing your chain order.
Why Buy Track Chains from EquipXR
Stock in the Configurations That Matter
SALT, greased, heavy-duty, and complete track groups for the dozer models fleets actually run, ready to quote and ship.
Fit Confirmed Before It Ships
Every order is checked against your part number or serial number by a parts specialist. If pitch or link count doesn’t cross-reference cleanly, we call you before we ship, not after.
OEM-Equivalent Quality
Forged links, induction-hardened rails, and tight-tolerance pins and bushings built to meet or exceed OEM specs, without dealer pricing.
Fast Quotes, Fast Shipping
Same-day quotes on most requests and quick turnaround on in-stock parts, because a down dozer isn’t earning.
One Source for the Whole Undercarriage
Chains, shoes, sprockets, rollers, idlers, adjusters, and hardware from one supplier: one quote, one shipment, one call when you need help.
Get The Dozer Chain Parts Your Construction Equipment Needs
Send your machine model and serial number, your OEM part number, or a description of how you run the machine, and we’ll come back with the right chain and a price, usually the same day. Call us or use the quote form to get started.