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DOUGLAS EQUIPMENT Miami · Since 1955

Aftermarket Parts Category

Undercarriage Parts

Track rollers, idlers, sprockets, chains, shoes — Cat, Komatsu, Hitachi

Miami Stock + Air Freight LATAM 0% Pricing 30-50% vs OEM

Undercarriage (tren de rodaje) is 50% of the lifetime maintenance spend on a tracked excavator or dozer. CTP and ITR aftermarket undercarriage offers an aftermarket alternative at 30-50% of OEM cost. Coverage spans Caterpillar D-series dozers and 320/325/330/336 excavators, Komatsu PC excavators, Hitachi ZX excavators, and Volvo, Doosan, JCB, Case, John Deere — all major tracked equipment in Central American fleets.

Specifications

Undercarriage Parts — Quick Reference
Components Track rollers, carrier rollers, idlers, sprockets, chains, track shoes
OEM coverage Caterpillar, Komatsu, Hitachi, Volvo, Doosan, JCB, Case, John Deere, Kobelco
Quality Contact our team for official manufacturer documentation and specifications.
Cost vs OEM 30-50% savings typical

Common Applications

  • Caterpillar D-series dozer undercarriage rebuilds (D6, D7, D8)
  • Cat 320/325/330/336 excavator undercarriage replacement
  • Komatsu PC200/300/400 excavator undercarriage
  • Hitachi ZX series excavator undercarriage
  • Mining and quarry tracked-equipment fleet maintenance
  • LATAM exports to El Salvador, Guatemala, Honduras, Nicaragua, Costa Rica, Dominican Republic

When to Choose Undercarriage Parts

  • Equipment is past initial OEM warranty period (typically 3+ years old)
  • Maintenance budget pressure justifies aftermarket vs OEM
  • Equipment operates in tropical or high-cycle conditions
  • You are shipping to Central America and want US-origin parts

Product Photos

Manufacturer photography from our distribution catalog. Click any photo for a larger view.

CTP undercarriage componentsCaterpillar tracked equipment undercarriageTracked construction equipment in operationCTP drilling component

Parts in this Category

24 of 1518 aftermarket parts shown · ranked by Miami availability + brand strength. Browse all →

Have an OEM number? Cross-reference →
ITR In Stock

ITR-1006666

ITR Sprocket 1006666 — 5P8823

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ITR In Stock

ITR-1019435

ITR Sprocket 1019435 — 6V6535

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ITR In Stock

ITR-1019436

ITR Sprocket 1019436 — 6V6535

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ITR In Stock

ITR-1019437

ITR Sprocket 1019437 — 6V6535

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ITR In Stock

ITR-1028152

ITR Idler 1028152 — 5S4822

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ITR In Stock

ITR-1028155

ITR Idler 1028155 — 325L

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ITR In Stock

ITR-1073490

ITR Sprocket 1073490 — 8T9079

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ITR In Stock

ITR-1073491

ITR Sprocket 1073491 — 8T9079

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ITR In Stock

ITR-1073492

ITR Sprocket 1073492 — 8T9079

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ITR In Stock

ITR-1073536

ITR Sprocket 1073536 — 6V6535

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ITR In Stock

ITR-1076294

ITR Sprocket 1076294 — 5P8361

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ITR In Stock

ITR-1076295

ITR Sprocket 1076295 — 990 II

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ITR In Stock

ITR-1076296

ITR Sprocket 1076296 — 990 II

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ITR In Stock

ITR-1099019

ITR Sprocket 1099019 — 5P8823

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ITR In Stock

ITR-1099030

ITR Sprocket 1099030 — 5P8823

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ITR In Stock

ITR-1099033

ITR Sprocket 1099033 — 5P8361

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ITR In Stock

ITR-1099080

ITR Sprocket 1099080 — 8T9079

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ITR In Stock

ITR-1099081

ITR Sprocket 1099081 — 980C

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ITR In Stock

ITR-1099082

ITR Sprocket 1099082 — 980C

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ITR In Stock

ITR-1111729

ITR Idler 1111729 — D8N

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ITR In Stock

ITR-1111730

ITR Idler 1111730 — D8N

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ITR In Stock

ITR-1133140

ITR Sprocket 1133140 — 8T9079

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ITR In Stock

ITR-1133141

ITR Sprocket 1133141 — 980F II

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ITR In Stock

ITR-1133142

ITR Sprocket 1133142 — 980F II

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Brands

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Need Undercarriage Parts for your fleet?

Send your machine model + serial number on WhatsApp. We confirm cross-reference, stock, price USD, and LATAM origin within hours.

✓ Quote in hours ✓ Stock confirmed ✓ LATAM applied

Frequently Asked Questions

How does CTP/ITR undercarriage compare to OEM Caterpillar?
For undercarriage components specifically (rollers, chains, idlers, sprockets, shoes), CTP and ITR are widely used aftermarket alternatives, with ITR's 100,000+ reference catalog covering all major OEMs. Where OEM matters more is electronics (ECMs, sensors) and high-precision components like injectors — not undercarriage. Contact our team for official manufacturer documentation and specifications.
How do I order the right undercarriage parts?
Tell us: (1) machine model and serial number (the SN identifies the exact production batch and component variant), (2) which components you need (track rollers count, idler set, sprockets, chains, shoes), (3) destination country (for LATAM documentation if applicable). Send to (305) 888-3700 by phone, WhatsApp, or email — quote in 4-24 hours.
(305) 888-3700
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