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

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Machine Parts Coverage

939C Aftermarket Parts

27 aftermarket cross-references covering 10 categories for the 939C. 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 939C

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

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Piston / Liner

9 parts

CTP-0332381

.75MM / 0.030IN 0332381 — 3054B

CTP-0332384

.75MM / 0.030IN 0332384 — 416C

CTP-1039684

.25MM / 0.010IN 1039684 — 315B

CTP-1039685

.50MM / 0.020IN 1039685 — 315B

CTP-1070992

CRANKSHAT AS FORGED 1070992 — 939C

CTP-1145609

.25MM / 0.010IN 1145609 — 315B

CTP-1145610

.50MM / 0.020IN 1145610 — 315B

CTP-1172830

CRANKSHAFT AS 1172830 — 315B

CTP-3887500

STD 3887500 — C3.3B

Ground Engaging

4 parts

CTP-5165987

3/8"-16 X 1.77" 5165987 — STUD-TAPERLOCK

CTP-6I8310

CORNER-LH 6I8310 — 930G

CTP-6I8311

CORNER-RH 6I8311 — 930G

CTP-9M5082

7/16"-14 X 1.67" 9M5082 — STUD-TAPERLOCK

Engine Bearing

3 parts

CTP-6S3459

CYLINDER GP-LIFT 6S3459 — 931B

CTP-6S3463

CYLINDER GP-SUSPENSION 6S3463 — 931B

CTP-6S3465

CYLINDER GP-TILT 6S3465 — 931B

Air Filter

2 parts

CTP-1236856

Air Filter 1236856 — 931C

CTP-5I7951

Air Filter 5I7951 — 311B

Hydraulic Pump

2 parts

CTP-2405500

416C, 426C, 428C, 436C 2405500 — 815B

CTP-2N1599

GEAR 2N1599 — 918F

Undercarriage

2 parts

CTP-1771073

ADJUSTER AS (LH) 1771073 — 939C

CTP-8Y6659

SPRING-RECOIL 8Y6659 — 939C

Cylinder Head

2 parts

CTP-1032859

RING SET-PISTON (OS=.50MM) 1032859 — 315B

CTP-1073669

JET 1073669 — 318B

Alternator

1 part

CTP-2035492

Alternator 2035492 12V/110A — Cat 3044C

Water Pump

1 part

CTP-1072473

Water Pump 1072473 — Cat 933C

Cooling System

1 part

CTP-2139906

D10N, D10R, D10T, D9T 2139906 — 933C

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