Caterpillar 3406C Industrial 144-0750 AIR COMPRESSOR GP Parts — Source page 97
Caterpillar 3406C 144-0750 AIR COMPRESSOR GP: 38 catalog entries transcribed from the supplied original PDF from the 3406C Industrial Engine · 6TB9857-Up (Engine) configuration.
Engine and Catalog Identification
Source configuration: 3406C Industrial Engine · 6TB9857-Up (Engine). Application: Industrial. Reviewed chapter: 144-0750 AIR COMPRESSOR GP. Archive index label: 7E-1428 AIR COMPRESSOR GP. The supplied archive identifies its source as CATERPILLAR 3406C INDUSTRIAL ENGINEN PARTS MANUAL.pdf; source page 97. Check the full engine serial number, arrangement number, application and original notes before ordering. This section does not establish interchangeability with other configurations.
Original PDF Assembly Scope and Conditions
Original PDF physical page 97: COMPRESSOR GP 144-0750 AIR *R PART OF 7E-1428 AIR COMPRESSOR GP AN ATTACHMENT.
The parts table retains the separate source assembly for each entry. Drawings retain their own original assembly headings and may show a narrower component scope. Original part numbers, conditions, graphic references, product levels and note flags apply; no interchangeability is implied.
Illustrations | Parts table | Request a quote
144-0750 AIR COMPRESSOR GP Illustrations

Original Caterpillar Parts List
The original part number is retained. Common Caterpillar Number is the same recognized number with its hyphen removed, for example 3N-2886 → 3N2886. Letters, digits and leading zeros remain unchanged. This is a spelling variant, not a substitute part or fitment guarantee. Unrecognized formats are marked for verification. Original quantities and notes apply; quantities do not indicate stock. An em dash represents an empty source field. Original manual page references are retained as source references.
| Ref. | Original Part Number | Common Caterpillar Number | Catalog Qty. | Original Description | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|---|
| 1 | 4W-9489 | 4W9489 | 1 | RING-LOCK | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 2 | 0S-1619 | 0S1619 | 5 | BOLT (3/8-16X3-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 3 | 0L-1352 | 0L1352 | 1 | BOLT (3/8-16X3.25-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 4 | 5M-2894 | 5M2894 | 1 | WASHER-HARD (10.2X18.5X2.5-MM THK) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 5 | 0S-1615 | 0S1615 | 2 | BOLT (1/4-20X0.75-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 6 | 3B-4504 | 3B4504 | 2 | LOCKWASHER | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 7 | 8T-6762 | 8T6762 | 1 | PLUG-PIPE | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 8 | 1A-2029 | 1A2029 | 6 | BOLT (3/8-16X1.125-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 9 | 3B-4506 | 3B4506 | 6 | LOCKWASHER | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 10 | 7N-7446 | 7N7446 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 11 | 7N-7442 | 7N7442 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 12 | 7N-7440 | 7N7440 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 13 | 7N-7439 | 7N7439 | 1 | PLATE-COVER | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 14 | 0S-1617 | 0S1617 | 6 | BOLT (5/16-18X0.75-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 15 | 3B-4505 | 3B4505 | 8 | LOCKWASHER | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 16 | 8H-9789 | 8H9789 | 2 | BEARING AS-BALL | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 17 | 2B-2695 | 2B2695 | 2 | BOLT (5/16-18X0.875-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 18 | 7N-7451 | 7N7451 | 1 | GASKET-UNLOADER | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 19 | 9Y-2278 | 9Y2278 | 1 | CRANKSHAFT-AIR COMPRESSOR | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 20 | 1B-8714 | 1B8714 | 1 | KEY-WOODRUFF | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 21 | 7N-7450 | 7N7450 | 1 | COVER-UNLOADER | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 22 | 1W-9162 | 1W9162 | 1 | CYLINDER BLOCK | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 23 | 7X-7732 | 7X7732 | 2 | PLUG-PIPE | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 24 | 4W-9479 | 4W9479 | 1 | MANIFOLD-EXHAUST | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 25 | 1S-7107 | 1S7107 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 26 | 7N-7447 | 7N7447 | 1 | HEAD AS-COMPRESSOR | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| — | 5L-5502 | 5L5502 | 1 | FITTING | Graphic ref.: 1; Product level: 2; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| — | 124-5572 | 1245572 | 1 | VALVE AS-RELIEF (AIR COMPRESSOR) | Graphic ref.: 1; Product level: 2; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 27 | 7N-7448 | 7N7448 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 28 | 7N-7441 | 7N7441 | 1 | COVER-AIR COMPRESSOR | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 29 | 034-4160 | 0344160 | 4 | BOLT-LOCKING (5/16-18X1-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 30 | 4W-6681 | 4W6681 | 1 | CRANKCASE GP-AIR COMPRESSOR | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 31 | 8T-6764 | 8T6764 | 1 | PLUG-PIPE (1/8-27-THD) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| 32 | 138-9057 | 1389057 | 1 | VALVE (PRESSURE RELIEF) | Graphic ref.: 1; Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| — | 144-0503 | 1440503 | 1 | KIT-PISTON & RING (STANDARD) (AIR COMPRESSOR) (INCLUDES: STOPS, GUIDES, SEATS, SPRINGS, GASKETS, VALVES, WASHERS, SEAL, BRGS, AND COVER) | Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| — | 138-2887 | 1382887 | 1 | KIT-ROD & BEARING (AIR COMPRESSOR) (INCLUDES: ROD ASSEMBLY, AND BRG KIT) | Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| — | 7N-7435 | 7N7435 | 1 | KIT-AIR COMPRESSOR (MAJOR REPAIR) (INCLUDES: PIN, BUTTON, PISTON, AND RING KIT) | Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
| — | 144-0502 | 1440502 | 1 | KIT-PISTON RING (STANDARD) (AIR COMPRESSOR) (INCLUDES: RINGS) | Product level: 1; Source PDF section: 144-0750 AIR COMPRESSOR GP | Request a Quote |
Original PDF Table Notes
AVAILABLE REPAIR KIT(S):
Request a Quote from WinsDiesel
Send the original part number, required quantity, Caterpillar 3406C engine serial number, arrangement number, application, component photos and delivery country. Supplied contents, specification, availability and lead time will be confirmed in the quotation.
Send an enquiry or email winsparts@winsparts.com.
Related Caterpillar Catalog Sections
- Caterpillar 3406C Industrial 7W-0023 AIR COMPRESSOR GP Parts
- Caterpillar 3406C Industrial 7E-1428 AIR COMPRESSOR GP Parts
- Caterpillar 3406C Industrial 193-5769 AIR COMPRESSOR GP Parts
Browse this Caterpillar 3406C Industrial catalog | All Caterpillar catalogs | All engine brands


