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DOUGLAS EQUIPMENTMiami · Since 1955
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OEM → CTP / ITR Cross-Reference

Find Your CTP/ITR Aftermarket Equivalent

Enter the OEM part number from your Caterpillar, Komatsu, Hitachi, Volvo, Doosan, JCB, Case, John Deere, or Kobelco. We confirm the aftermarket equivalent, availability and your USD price.

⚡ Fastest path to a quote

Paste Your OEM Numbers — Get Them Quoted

Drop one or many OEM part numbers below. You see our catalog matches instantly; a parts specialist checks every number — matched or not — against CTP, ITR, and Blumaq and replies with availability, USD pricing, and LATAM documentation.

  • ✓ 7,540 OEM numbers searchable instantly (6,703 catalog parts)
  • ✓ CTP for Caterpillar/Komatsu primary
  • ✓ ITR multi-OEM (9 brands)
  • ✓ Blumaq for Cummins + premium European
  • ✓ LATAM documentation included for LATAM
Or use the guided wizard →
0 part numbers
💬 Quick WhatsApp

Direct line to a specialist

Submit your OEM cross-reference RFQ

Our parts specialist will cross-reference each OEM number against CTP, ITR, and Blumaq aftermarket, confirm availability, and respond with a formal quote + LATAM documentation.

  • A real person answers · No IVR
  • Price, availability and lead time confirmed with your quote
  • LATAM documentation included
  • No commitment — quote first, decide after
Step 1 of 2 · What you need

Takes 30 seconds. A real specialist replies with stock and pricing.

Prefer WhatsApp? Chat with a specialist now →

Step 2 · Confirm we cover your OEM

9 OEM Brands Covered

Find your OEM, machine family, and which parts are covered. CTP for Caterpillar/Komatsu primary; ITR for the broadest multi-OEM and older-fleet coverage.

OEMSourceMachine Families CoveredParts CoveredCommon OEM Prefixes
CaterpillarCTP + ITR
  • • D6, D7, D8 (track-type tractors)
  • • 320, 325, 330, 336, 345, 349 (excavators)
  • • 950, 962, 966, 980 (wheel loaders)
  • • 12, 14, 16 (motor graders)
  • • Engine overhaul kits (3304, 3306, 3116, C7, C9, C13, C15)
  • • Undercarriage (rollers, idlers, sprockets, chains, shoes)
  • • Hydraulic seals & cylinders
  • • Filters (oil, fuel, hydraulic, air)
  • • Ground engaging tools
7W- · 1U- · 9W- · 6V- · 8E-
KomatsuCTP + ITR
  • • PC200-8, PC300-8, PC400 (excavators)
  • • D65, D85 (bulldozers)
  • • WA320, WA380, WA470, WA500 (wheel loaders)
  • • Undercarriage complete sets
  • • Engine kits for SAA6D series
  • • Hydraulic seals
  • • Filters
20Y- · 22U- · 207-30- · 425-
HitachiITR primary
  • • ZX200, ZX240, ZX330, ZX350, ZX450 (modern excavators)
  • • EX200, EX300, EX400 (older excavators — 15+ years)
  • • Undercarriage
  • • Filters
  • • Hydraulic seals
0F- · 4444444 · 9111111
Volvo CEITR
  • • EC210, EC240, EC300, EC360 (excavators)
  • • EW170, EW180, EW210 (wheeled excavators)
  • • L70, L90, L110, L120, L150 (wheel loaders)
  • • Undercarriage (track machines)
  • • Repair components
VOE-
DoosanITR
  • • DX140, DX180, DX225, DX300, DX340, DX420 (excavators)
  • • DL250, DL350, DL420 (wheel loaders)
  • • Undercarriage
  • • Hydraulics
K10-
JCBITR
  • • Tracked excavators (JS series)
  • • Backhoe loaders (3CX, 4CX)
  • • Skidsteers
  • • Undercarriage
  • • Repair components
231/ · 332/
Case CEITR
  • • CX-series excavators (CX130, CX210, CX240, CX350, CX470)
  • • Wheel loaders (621, 721, 821)
  • • Undercarriage
  • • Repair components
KRG- · KSV-
John DeereITR
  • • G-series excavators (210G, 240G, 290G, 350G)
  • • K-series wheel loaders
  • • Undercarriage
  • • Filters
AT- · T-
KobelcoITR
  • • SK-series excavators (SK210, SK260, SK330, SK485)
  • • Undercarriage
YN- · YV-

How OEM Cross-Reference Works

  1. Find your OEM number. Caterpillar: typically 7 characters (e.g., 9W-7151). Komatsu: alphanumeric (e.g., 20Y-30-00020). Hitachi: 7-9 characters. Or send a clear photo of the worn component with measurement reference.
  2. Submit the form above. Your list reaches our parts specialist directly.
  3. We confirm the CTP/ITR equivalent with stock status (in stock Miami / fast replenish / by order) and USD price.
  4. You get a formal quote with USD price, availability, and lead time for each part.

Tip — Send a Photo

If you don't have the OEM number on hand, send a photo of the worn component with a measurement reference (a tape measure or wrench in frame for scale). Our parts team can identify most components from a clear photo.

WhatsApp · Mon–Fri business hours

Bulk parts list? Send the entire list.

We can cross-reference 5, 50, or 500 OEM numbers in a single quote with consolidated freight pricing.

✓ Quote by part number✓ We confirm stock✓ LATAM applied
+1 (555) 820-5222Search by OEM number →