(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

446B Aftermarket Parts

54 aftermarket cross-references covering 13 categories for the 446B. 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 446B

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

Call (305) 888-3700 Email Quote WhatsApp Quote

Engine Bearing

15 parts

CTP-2W7566

GEAR GP-FRONT 2W7566 — 322C

CTP-7C7197

BALANCER GP 7C7197 — 205B

CTP-7E3346

GEAR GP-FRONT 7E3346 — 446B

CTP-7J9351

BUCKET AS-MULTIPURPOSE 7J9351 — 446B

CTP-9R0204

LINKAGE GP-LOADER BUCKET 9R0204 — 446B

CTP-9R0413

FRAME GP-LOADER 9R0413 — 436B

CTP-9R2614

LATCH GP-CAB DOOR 9R2614 — 430D

CTP-9R3700

THUMB AR 9R3700 — 434E

CTP-9R3747

LINKAGE GP-LOADER BUCKET 9R3747 — 420D

CTP-9R3756

LINKAGE GP-LOADER BUCKET 9R3756 — 420D

CTP-9R4062

BACKHOE GP-STANDARD STICK 9R4062 — 426B

CTP-9R4108

CYLINDER GP-STABILIZER 9R4108 — 446B

+3 more engine bearing parts — use OEM cross-reference or WhatsApp the full list

Hydraulic Pump

10 parts

CTP-1052155

PUMP GP-VN BSC-A 1052155 — 446B

CTP-1261817

ULTRA HIGH EFFICIENCY 1261817 — FILTER-OIL

CTP-1343014

ADVANCED EFFICIENCY 1343014 — FILTER-OIL

CTP-1646403

D8L, D9N, D9R, D9T 1646403 — 14H

CTP-2280807

CYLINDER GP TILT 2280807 — 980G

CTP-2281776

CYLINDER GP TILT 2281776 — 446B

CTP-2409538

385B, 385C L, 416B, 416C, 426C 2409538 — 980F

CTP-3367350

CYLINDER GP-BOOM 3367350 — 446B

CTP-3G2807

CARTRIDGE G 3G2807 — 446B

CTP-4388593

CYLINDER GP-STICK 4388593 — 24H

Cylinder Head

8 parts

CTP-1067920

COVER AS-FRONT 1067920 — 325B

CTP-1W2713

3114, 3116, 3126 1W2713 — 322B L

CTP-2W8085

33 2W8085 — 320B

CTP-2W8476

50 2W8476 — 320B

CTP-7C1772

D10N, D10R, D10T, D11R, D11T, D9L 7C1772 — C32 446

CTP-7C4273

3114, 3116, 3126 7C4273 — 322 FM L

CTP-7E5213

RING SET 7E5213 — 446B

CTP-7W4070

100 7W4070 — GEAR

Starter Motor

5 parts

CTP-1214036

Starter Motor 1214036 — Cat 428C

CTP-1632659

Starter Motor 1632659 — Cat SWITCH GP-START

CTP-3E5382

Starter Motor 3E5382 — Cat 12-VOLT / 3.0kW

CTP-3T4405

Starter Motor 3T4405 — Cat 446B

CTP-8Y7237

Starter Motor 8Y7237 — Cat SWITCH AS

Air Filter

4 parts

CTP-1181467

Air Filter 1181467 — STANDARD EFFICIENCY

CTP-1394834

Air Filter 1394834 — 446B

CTP-1R0753

Air Filter 1R0753 — 322B LN

CTP-5I5208

Air Filter 5I5208 — 446B

Brake / Friction

3 parts

CTP-2590128

KIT-BRAKE LINING 2590128 — PAD KIT

CTP-3112540

DISC-BRAKE 3112540 — 446B

CTP-9R6616

DISC 9R6616 — 446B

Belt

2 parts

CTP-7W3773

PULLEY-CRANKSHAFT 7W3773 — 322C

CTP-7W3780

PULLEY 7W3780 — 322C

Ground Engaging

2 parts

CTP-6Y3224

J220 6Y3224 — ADAPTER-TIP

CTP-9W8215

EDGE-CUTTING 9W8215 — 4 428F

Oil Filter

1 part

CTP-6I9395

Oil Filter 6I9395 — 143H

Alternator

1 part

CTP-6T2031

Alternator 6T2031 — Cat BRUSH AS

Water Pump

1 part

CTP-4W7589

Water Pump 4W7589 — Cat 325 L

Turbocharger

1 part

CTP-7C6714

Turbocharger 7C6714 — Cat 446B

Piston / Liner

1 part

CTP-1011530

MAIN BEARING 1011530 — 3126B

Available now

Building a parts list for your 446B?

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