(305) 888-3700 · Closed· Mon–Fri 8:30 AM – 5:00 PM EST · Same-day will-call or ships next day

Why Douglas About Contact · WhatsApp

DOUGLAS EQUIPMENT Miami · Since 1955 Company · Miami · Est 1955

ES Request a Quote

Machine Parts Coverage

D300B Aftermarket Parts

19 aftermarket cross-references covering 10 categories for the D300B. CTP, ITR, and Blumaq aftermarket — 30-50% savings vs OEM, same fit and function. Ships from Miami with LATAM documentation for Florida, Caribbean, and Central American destinations.

Miami Stock 30-50% vs OEM LATAM Documentation

Quote Parts for D300B

Send your machine's serial range. We confirm exact cross-references, USD pricing, and lead time.

Call (305) 888-3700 Email Quote WhatsApp Quote

Ground Engaging

3 parts

CTP-0S0532

STUD 0S0532 — C7

CTP-5V1246

RESERVOIR GP 5V1246 — 950B

CTP-6V1525

3/8"-16 X 2.188" 6V1525 — STUD-TAPERLOCK

Engine Bearing

3 parts

CTP-2K5073

WHEEL & FINAL DRIVE GP 2K5073 — 613B

CTP-2S7931

PUMP GP-GEAR 2S7931 — 983B

CTP-9F1847

PLANETARY GP-TRANSMISSION 9F1847 — 615C

Hydraulic Pump

2 parts

CTP-3G2749

CARTRIDGE KIT 3G2749 — D250B

CTP-7U8423

D300D 7U8423 — D300B

Starter Motor

2 parts

CTP-2659033

Starter Motor 2659033 — Cat 3508

CTP-5L8877

Starter Motor 5L8877 — Cat ARMATURE AS

Brake / Friction

2 parts

CTP-4V4852

PISTON 4V4852 — 75E

CTP-7N7444

ROD AS-AIR COMPRESSOR 7N7444 — 966C

Cooling System

2 parts

CTP-6N9215

CORE AS-OIL COOLER 6N9215 — 3306B

CTP-7C8858

CORE GP-OIL COOLER 7C8858 — 3406E

Piston / Liner

2 parts

CTP-2P3858

SLEEVE REAR 2P3858 — SLEEVE

CTP-2P3859

SLEEVE FRONT 2P3859 — SLEEVE-WEAR

Turbocharger

1 part

CTP-2555458

Turbocharger 2555458 — Cat C9

Air Filter

1 part

CTP-1106326

Air Filter 1106326 — 980C

Alternator

1 part

CTP-4M1845

Alternator 4M1845 — Cat BRUSH AS

Available now

Building a parts list for your D300B?

Send your full RFQ — multiple OEMs, urgency, destination country. We respond with consolidated freight pricing in hours.

✓ Quote in hours ✓ Stock confirmed ✓ LATAM applied

+1 (555) 820-5222 Search by OEM number →

← Have an OEM number? Cross-reference it

(305) 888-3700 Call for a quote

Call WhatsApp Quote