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Condition: Used
Stock Number: 122124-31
Serial Number: 1XP5DB9XX3D597028
Description: CHARGE AIR COOLER PIPES/ SET TURBO/ INLET SIDES
Mileage: 3372367
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 28779
Serial Number: 1XP5DB9X53D801038
Description: CAT C 15 ENGINE 6NZ NEEDS WIRING HARNESS
Coreprice: 2500
Updated: Tuesday, October 27, 2026 10:43 PM
Location: Douglas, Georgia
Seller: AMERICAN TRUCK PARTS INC
Condition: Used
Stock Number: 70226-3
Serial Number: 1XKDDB9X63J383088
Description: CORE C15 6NZ 435-550HP,HOLE IN BLOCK
Mileage: 416K SPEEDO ECM 1,638,737
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 1858
Serial Number: MBN09801
Description: (GOOD USED) 2003 Caterpillar C15 Diesel Engine with Jake Brakes For Sale, MBN Single Turbo, 435HP @ 2100RPM, 70-PIN ECM, AR# 226-7012, C-15 Model, ...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 307
Description: 70 Pin. Engine to Cab Harness.
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 306
Description: DDEC IV. Engine to Cab Harness.
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: K76249-14
Description: GOOD SHAPE
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 20826-6
Serial Number: 1XP5DB9X62D573985
Description: CAT C15 475HP #6NZ48743, PENDING INSPECTION,TEST RUNS GOOD. NO BLOWBY,NEW ROD AND MAIN BEARINGS CAM AND TURBO LOOK OK.180 DAY WARRANTY ON HEAD BLO...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 9942
Serial Number: 6NZ63555
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2002 Caterpillar C15 6NZ Diesel Engine with Jake Brakes For Sale, AR# 2155091, 550HP, SINGLE TURBO, 6...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 61126-5
Serial Number: 1XKWDB9X02J893444
Description: C15 6NZ 475HP, RUNS GOOD NO BLOWBY, WILL CHECK BEARINGS IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES
Mileage: ECM 2,253,123
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: S1108
Serial Number: 6NZ2447
Description: 2002 CAT C15 used engine for sale . 475 HP. Tested and inspected with warranty . Call or visit our website for more information.We ship nationwide...
Updated: Thursday, September 24, 2026 08:26 AM
Location: Taylor, Pennsylvania
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: S1087
Serial Number: 6NZ76505
Description: 2002 CAT C15 used engine for sale . 500 HP, tested and inspected with warranty . Call or visit our website for more information...
Updated: Thursday, September 24, 2026 08:27 AM
Location: Taylor, Pennsylvania
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: S714
Serial Number: 2CPHX0893ERK
Description: 2002 CAT C15 6NZ . 475 HP, Family 2CPXH0893ERK. Tested and inspected with warranty . Call or visit our website for more information.
Updated: Thursday, September 24, 2026 08:26 AM
Location: Taylor, Pennsylvania
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 1161
Serial Number: 6NZ75558
Description: 2002 CAT C-15 Complete Engine for sale in SCRANTON, PA
USED COMPLETE ENGINES / USED CAT COMPLETE ENGINES / USED CAT C-15 COMPLETE ENGINES / 2002 C...
Updated: Wednesday, September 02, 2026 11:37 AM
Location: Scranton, Pennsylvania
Seller: Boots & Hanks Truck Parts of Scranton
Condition: Used
Stock Number: 1016
Description: .
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 978
Description: 6NZ
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 058286-22
Description: Engine to Cab
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 058286-13
Description: .
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 706415-11
Description: good shape
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 302
Description: Engine to Cab Harness.
Updated: Tuesday, September 08, 2026 09:31 AM
Location: Ogden, Utah
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: New
Stock Number: 9398
Serial Number: 6NZ12723
Shipping Length: 52 in
Shipping Width: 48 in
Shipping Height: 62 in
Description: Reman Cat C15 ESN#6NZ12723 500hp engine assembly. Reman Bendix air brake compressor, new engine and injector wiring harness, new head cylinder, rem...
Updated: Friday, October 02, 2026 12:19 PM
Location: Houston, Texas
Seller: TTM Diesel LLC
Condition: Used
Stock Number: 2207
Serial Number: 6NZ***
Weight: 3,500 lb
Shipping Length: 44 in
Shipping Width: 44 in
Description: USED 2001 Caterpillar C15 6NZ Engine – 550HP – Tested Runner – Warranty
Reliable used Caterpillar C15 6NZ diesel engine, tested and inspected p...
Updated: Thursday, September 17, 2026 10:47 AM
Location: Miami, Florida
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 6090
Serial Number: 6NZ45057
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2001 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 625HP Max Rati...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Serial Number: 6NZ21358
Weight: 3,300 lb
Shipping Length: 52 in
Shipping Width: 48 in
Shipping Height: 62 in
Description: Bearing and sealed tested and inspected cat c15 6NZ engine assembly. All new mains and rods, new oil pump, oil pan gasket, complete front cover res...
Updated: Friday, October 02, 2026 12:19 PM
Location: Houston, Texas
Seller: TTM Diesel LLC
Condition: Used
Stock Number: S1036
Serial Number: 6NZ86728
Description: 2001 CAT C 15 used diesel engine for sale . 425 HP , tested and inspected with warranty. Call or visit our website for more info...
Updated: Thursday, September 24, 2026 08:26 AM
Location: Taylor, Pennsylvania
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: s1028
Serial Number: 6NZ34849
Description: 2001 CAT C15 used diesel engine for sale. 455 HP. Tested and inspected with warranty.
Updated: Thursday, September 24, 2026 08:26 AM
Location: Taylor, Pennsylvania
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: E4343
Serial Number: 239-3880-00 198-1724
Weight: 15 lb
Shipping Length: 24 in
Shipping Width: 12 in
Description: (GOOD USED/ TESTED) Caterpillar C15 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 239-3880-00; Other Part #'s: 348-2378, 10R-4...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 11421-23
Serial Number: 1XPFDB9X91D567455
Weight: 15 lb
Shipping Length: 24 in
Shipping Width: 24 in
Description: USED ENGINE TO CAB WIRE HARNESS 6NZ CAT 70 PIN TO PETERBILT ROUND PIN
Mileage: 560K
Length: 0.6096
Width: 0.6096
Height: 0.254
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
