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

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Machine Parts Coverage

321C Aftermarket Parts

48 aftermarket cross-references covering 12 categories for the 321C. 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 321C

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

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Engine Bearing

9 parts

CTP-1048655

CIRCLE GP 1048655 — 163H

CTP-1195214

CYLINDER & SEAL GP-STICK 1195214 — 318B

CTP-1372818

CYLINDER GP-BOOM 1372818 — 330B

CTP-1433841

CYLINDER GP-BOOM 1433841 — 318C

CTP-1633751

CYLINDER GP-BUCKET 1633751 — 318C

CTP-2081959

STICK GP-HOE 2081959 — 321C

CTP-2366268

CYLINDER & SEAL GP-BOOM 2366268 — 318C

CTP-2366271

CYLINDER GP-BOOM 2366271 — 320B

CTP-2402914

CYLINDER & SEAL GP-STICK 2402914 — LRR

Cylinder Head

8 parts

CTP-2120936

CG137-08, CG137-12 2120936 — G3412 311C

CTP-2552904

C6.4 2552904 — FM RR

CTP-3109634

3066 3109634 — 320D

CTP-3109635

3066 3109635 — 320D LRR

CTP-5I7611

49 5I7611 — IDLER AS

CTP-5I7668

3066 5I7668 — 120H

CTP-5I7721

SPRING 5I7721 — 320C L

CTP-5I7740

SPRING VALVE 5I7740 — 320C L

Piston / Liner

6 parts

CTP-5I7539

3064, 3066 5I7539 — 320C L

CTP-5I7542

3064, 3066 5I7542 — 320D

CTP-5I7637

3064, 3066 5I7637 — 320C L

CTP-5I7794

3064, 3066 5I7794 — 320C L

CTP-5I7795

.50MM / 0.020IN 5I7795 — 320C L

CTP-5I7796

.75MM / 0.030IN 5I7796 — 320C L

Air Filter

5 parts

CTP-1174089

Air Filter 1174089 — 315C

CTP-1458862

Air Filter 1458862 — STANDARD EFFICIENCY

CTP-1589005

Air Filter 1589005 — 311C

CTP-1968219

Air Filter 1968219 — 318C

CTP-1W3636

Air Filter 1W3636 — 320C

Undercarriage

5 parts

CTP-1453030

CYLINDER 1453030 — 315C

CTP-1941229

TRACK ADJUSTER & RECOIL GP 1941229 — 318C

CTP-1941231

SPRING 1941231 — 318C

CTP-1941257

TRACK ADJUSTER & RECOIL GP 1941257 — 318C

CTP-1941260

TRACK ADJUSTER & RECOIL GP 1941260 — 318C

Starter Motor

3 parts

CTP-2345013

Starter Motor 2345013 — Cat 321C

CTP-2666210

Starter Motor 2666210 — Cat 518

CTP-7Y3918

Starter Motor 7Y3918 — Cat SWITCH GP-HEAT START

Cooling System

3 parts

CTP-1838115

CORE AS-OIL COOLER 1838115 — 320C

CTP-2040910

9 2040910 — FAN AS

CTP-2813588

DRIVE AS-FAN 2813588 — 320D

Ground Engaging

3 parts

CTP-0875802

LINK AS 0875802 — 320C

CTP-3G8356

J350 3G8356 — ADAPTER-LH

CTP-7Y0357

SIDECUTTER RH 7Y0357 — 318C

Oil Filter

2 parts

CTP-2128470

Oil Filter 2128470 — LRR

CTP-2128609

Oil Filter 2128609 — C6.4

Alternator

2 parts

CTP-2298994

Alternator 2298994 — Cat 24V

CTP-2298997

Alternator 2298997 — Cat DRYER-REFRIGERANT

Hydraulic Pump

1 part

CTP-1262081

ULTRA HIGH EFFICIENCY 1262081 — 320C

Belt

1 part

CTP-2128584

PULLEY 2128584 — LCR

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