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Condition: Used
Stock Number: 121008
Serial Number: HEP03470
Description: CATERPILLAR DIESEL ENGINE 3126 7.2L 330HP
Updated: Monday, August 24, 2026 10:33 AM
Seller: Visone RV
Condition: Used
Stock Number: 113081
Description: CATERPILLAR DIESEL ENGINE 3126 7.2L 330HP
Updated: Monday, August 24, 2026 10:33 AM
Seller: Visone RV
Condition: Used
Stock Number: 113081
Description: CATERPILLAR DIESEL ENGINE 3126 7.2L 330HP
Updated: Monday, August 24, 2026 10:33 AM
Seller: Visone RV
Condition: Used
Stock Number: 119004
Serial Number: CKM39372
Description: CATERPILLAR DIESEL ENGINE 3126 7.2L 330HP . Click photo for more information.
Updated: Monday, August 24, 2026 10:33 AM
Seller: Visone RV
Condition: Used
Stock Number: 4368
Serial Number: 1BW01808
Description: (LOW MILES & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3126 Diesel Engine For Sale, 350HP, MILITARY, 40-PIN, AR# 130-1500, 19,018 MILES, 3,760 H...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 7284
Serial Number: 1BW02354
Description: (LOW MILES & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3126 Diesel Engine For Sale, 350HP, AR# 130-1500, ECM SOFTWARE# 1608859, 40-PIN, PERF SPE...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 4358
Serial Number: 1BW04284
Description: (LOW MILES & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3126 Diesel Engine For Sale, 350HP, AR# 130-1500, ECM SOFTWARE# 1608859, 40-PIN, PERF SPE...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 120027
Serial Number: 7AS83711
Description: CATERPILLAR DIESEL ENGINE 3126 7.2L 300HP .
Updated: Monday, August 24, 2026 10:33 AM
Seller: Visone RV
Condition: Rebuilt
Stock Number: LONG BLOCK XT
Description: REMAN CATERPILLAR CAT C7 3126 LONG BLOCK XT
$7,250 PLUS $2000 CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NEW, MANUFACTURE...
Updated: Monday, October 19, 2026 04:08 PM
Seller: Diesel Truck Parts
Condition: Used
Stock Number: 10112
Serial Number: CKM42298
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3126E Diesel Engine For Sale, 3126E CKM, 190HP @ 2300RPM, FREIGHTLINER, AR# 210-4196, 199...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Rebuilt
Stock Number: BBENG30
Weight: 1,250 lb
Description: Caterpillar 3126 Used Engine Includes:
Engine Block
Cylinder Head
Pistons
Connecting Rods
Camshaft and Lifters
Rockers
Crankshaft
Front C...
Updated: Thursday, October 15, 2026 10:44 AM
Seller: Big Bear Engine Company
Condition: Rebuilt
Weight: 1,250 lb
Description: Caterpillar 3126 Used Engine Includes:
Engine Block
Cylinder Head
Pistons
Connecting Rods
Camshaft and Lifters
Rockers
Crankshaft
Front C...
Updated: Thursday, October 15, 2026 10:44 AM
Seller: Big Bear Engine Company
Condition: Used
Stock Number: 2128
Serial Number: 7AS26272
Weight: 2,500 lb
Shipping Length: 44 in
Shipping Width: 44 in
Description: Product Specifications
Year Unknown
Category Engines
Manufacturer
Caterpillar
Model 3126
Condition Used
Stock Number 2128
MLS Number 13870...
Updated: Thursday, September 17, 2026 10:47 AM
Seller: Hondcub Truck Parts
Condition: Rebuilt
Stock Number: LONG BLOCK
Description: REMAN CATERPILLAR CAT C7 3126 LONG BLOCK
$5,850 PLUS $1500 CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NEW, MANUFACTURER S...
Updated: Monday, October 19, 2026 04:08 PM
Seller: Diesel Truck Parts
Condition: Used
Serial Number: 7AS42805
Description: Caterpillar 3126 246 hp Engine. Good running from 1999 Sterling S/A Truck.
Updated: Tuesday, October 20, 2026 07:14 AM
Condition: Rebuilt
Stock Number: SHORT BLOCK
Description: REMAN CATERPILLAR CAT C7 3126 SHORT BLOCK
$3,850 PLUS $1000 CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NEW, MANUFACTURER ...
Updated: Monday, October 19, 2026 04:08 PM
Seller: Diesel Truck Parts
Condition: Used
Stock Number: E3908
Serial Number: 239-3880-00 239388000 198-1723 210-0849
Weight: 15 lb
Shipping Length: 14 in
Shipping Width: 14 in
Description: (GOOD USED) OEM 2004 Caterpillar 3126 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 239-3880-00; Supersession Part #: 198-1724, 210-...
Updated: Thursday, September 17, 2026 08:52 AM
Seller: JJ Rebuilders
Condition: Used
Stock Number: 8091
Serial Number: 27370016CB
Description: (GOOD USED & BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 145-7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, Off...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8094
Serial Number: 16390032CB
Description: (GOOD USED / BENCH TESTED W/WARRANTY) Caterpillar 3126 Part # 145–7807-01 ECM For Sale, 40-PIN ECM, 6RW Serial, Part # 145 7807 01, 145780701, Off ...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8097
Serial Number: 26670214CB
Description: (GOOD USED & BENCH TESTED) Caterpillar 3126 Part # 145–7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, ENNDDK-NO, Off ...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8160
Serial Number: 21970159CB
Description: (GOOD USED & BENCH TESTED w/ WARRANTY) Caterpillar 3126 Part # 145–7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, UEN...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8127
Serial Number: 16450030CB
Description: (GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-04 ECM For Sale, 40-PIN ECM, 1WN Serial Prefix, Part # 9X5566 04, 9X556604, U...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 3868
Description: (GOOD USED & BENCHED TESTED w/WARRANTY) Caterpillar 3126 70-PIN Engine Control Module (ECM) 179-4899 For Sale, 70 PIN, Part # 179-4899-02, 179 4899...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 3869
Serial Number: 09900282KC
Description: (GOOD USED & BENCHED TESTED W/ WARRANTY) Caterpillar 3126 Engine Control Module (ECM) Part # 162-7584-03 For Sale, 70-PIN, Part # 162 7584 03, 1627...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8235
Serial Number: 33350043CB
Description: (GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-04 ECM For Sale, 40-PIN ECM, 1WM Serial Prefix, Part # 9X5566 04, 9X556604, N...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8178
Serial Number: 26900030CB
Description: (GOOD USED & BENCH TESTED w/ WARRANTY) Caterpillar 3126 Part # 145–7807-01 ECM For Sale, 40-PIN ECM, 6RW Serial, Part # 145 7807 01, 145780701, Off...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8095
Serial Number: 0236B168CB
Description: (GOOD USED & BENCH TESTED W/ WARRANTY) 1998 Caterpillar 3126 ECM Part # 145-7807-01 For Sale, 40-PIN ECM, 1BW Serial, Part # 145 7807 01, 145780701...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8019
Serial Number: 04426134IC
Description: (GOOD USED & BENCH TESTED) Caterpillar 3126 ECM Part # 192-7896-01 For Sale, 70-PIN, Pulled off CAT 3126, 3126E, CKM Serial Number Prefix, Engine S...
Updated: Wednesday, August 12, 2026 10:22 AM
Seller: CA Truck Parts, Inc
