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Condition: Used
Stock Number: 1180
Serial Number: 4MG80023
Description: (USED) 1989 Caterpillar 3406 Diesel Truck Engine For Sale! (DIRECT INJECTION with JAKE BRAKES) 425 HP@ 2100 RPM, CAT 3406B Motor, 14.6L Engine Fami...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1180
Serial Number: 4MG80023
Description: (USED) 1989 Caterpillar 3406 Diesel Truck Engine For Sale! (DIRECT INJECTION with JAKE BRAKES) 425 HP@ 2100 RPM, CAT 3406B Motor, 14.6L Engine Fami...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1277
Serial Number: 4MG49670
Description: (GOOD USED) 1989 Caterpillar 3406B Diesel Engine with Jake Brakes, DIRECT INJECTION, 14.6L, 425HP @ 1800 RPM, Ar # 9Y-2459, Pulled out of a Peterb...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8154
Serial Number: 4MG28354
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1988 Caterpillar 3406B Diesel Engine For Sale, 425HP @ 2100RPM (AIR TO AIR) MECHANICAL FUEL PUMP, AR#...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2246
Serial Number: 7FB95520
Description: (GOOD USED) 1987 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP @ 2000RPM, MECHANICAL FUEL PUMP, 14.6L Displacement, 6 Cylinders,...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 3940
Serial Number: 4MG19790
Description: (GOOD USED) 1987 Caterpillar 3406B Diesel Engine with Jake Brakes (AIR TO AIR) Mechanical Fuel Pump, AR # 7C0745, 425HP @ 2100RPM, 14.6L, 6 Cylinde...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2413
Serial Number: 7FB45888
Description: (GOOD USED/ RUN TEST/ FULLY INSPECTED) 1985 Caterpillar 3406B Diesel Engine For Sale, MECHANICAL FUEL PUMP, WATER AFTERCOOLED, 400HP @ 2100 RPM, Se...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8957
Serial Number: 8N9285
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3406 Diesel Engine For Sale, MECHANICAL FUEL PUMP, 425HP @ 2100RPM (AIR TO AIR), BLOCK# 8...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 6018
Serial Number: 7FB82727
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP, MECHANICAL FUEL PUMP, Serial# 7FB82...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: EQ-EN556
Description:
Updated: Wednesday, September 02, 2026 11:38 AM
Location: Salem, Virginia, USA
Seller: Carter Machinery - Used Parts
Condition: Used
Stock Number: 77281
Description: USED CAT 3406 FUEL FILTER HOUSING P/N: 136-5017
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 72950
Description: UED CAT 3406 THRUST PLATE P/N:8N-8256
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 63960
Description: USED CAT 3406 OIL COOLER ELBOW
P/N:7C-8567
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Rebuilt
Stock Number: BBENG34
Description: We offer a variety of both, over the road truck and industrial replacement engines for the Caterpillar 3406. Our remanufactured CAT 3406 engines co...
Updated: Thursday, September 17, 2026 11:02 AM
Location: Parker, Colorado, USA
Seller: Big Bear Engine Company
Condition: Used
Description: Midwest Diesel stocks new, surplus, and reconditioned parts for your CATERPILLAR engine. Special pricing is available for parts purchased in quantity.
Updated: Thursday, July 16, 2026 03:15 PM
Location: Minneapolis, Minnesota, USA
Seller: Midwest Diesel Engine & Parts
Condition: Used
Stock Number: Call today for our s
Description: We carry a large quantity of used & rebuilt truck engine assemblies.
Many include 180 day parts & labor warranty. Call Vander Haag's Inc. today!
...
Updated: Thursday, September 17, 2026 09:04 AM
Location: Spencer, Iowa, USA
Seller: Vander Haag's Incorporated
Condition: Used
Stock Number: 17163
Description: Part suitable for: Chassis cab
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
1982 Caterpillar 3406-A diesel engine, turbocharge...
Updated: Sunday, August 23, 2026 07:15 AM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: 8161
Serial Number: 92U63391
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) Caterpillar 3406 Diesel Engine w/ Jacob Brakes MOD 0346, MECHANICAL INJECTION PUMP, WATER AFTER-COOL...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 10927
Description: Complete take out missing tag
Mileage: N/A
Updated: Wednesday, September 09, 2026 02:27 PM
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 10363
Description: Complete take out
Updated: Wednesday, September 09, 2026 02:26 PM
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: Many include 180 day
Description: We carry a large quantity of used & rebuilt truck engine assemblies.
Many include 180 day parts & labor warranty. Call Vander Haag's Inc. today!
...
Updated: Thursday, September 17, 2026 09:04 AM
Location: Spencer, Iowa, USA
Seller: Vander Haag's Incorporated
Condition: Rebuilt
Stock Number: 3406B
Description: ***BUILD TO ORDER*** COMPLETE OUT OF FRAME OVERHAUL. REMAN HEAD,PUMP,TURBO,INJECTORS,PISTONS/ LINERS. 1 YR UNLIMITED MILES. HAS BEEN TESTED. CALL F...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 1659
Serial Number: 7FB07976
Description: (GOOD USED) 1984 Caterpillar 3406B Diesel Engine with Jakes Brakes For Sale, Mechanical Fuel Pump (WATERCOOLED), Rated 400HP @ 2100 RPM, AR# 4W3713...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 8904-0804265
Serial Number: 8904-0804265
Description: USED 1.995 CATERPILLAR 3406B MANUAL FUEL PUMP ENGINE, 425HP, JAKE BRAKE, STOCK:0804265, ESN:7FB57254, COMPLETE, INSPECTED AND TESTED RUNNING GOOD E...
Updated: Tuesday, August 04, 2026 05:08 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Description: USED (TESTED) GOOD RUNNER 3406B
Updated: Thursday, August 20, 2026 08:52 AM
Location: Tampa, Florida, USA
Seller: Ben Truck Parts
Condition: Used
Stock Number: 71326-3
Serial Number: 1XPFDB0X4RD340943
Description: CAT 3406B/ EARLY C 425HP #3ZJ40133,HAS ENGINE RETARDER/CAN REMOVE. WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD, BLOCK, AND CRANK. N...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Serial Number: 3ZJ55661
Description: 1994 CAT 3406 B 425 HP / Serial: 3ZJ55661.
Good condition, runs well and has been takeout tested.
Updated: Thursday, August 20, 2026 08:52 AM
Location: Tampa, Florida, USA
Seller: Ben Truck Parts
Condition: Used
Stock Number: 9201
Serial Number: 3ZJ38725
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1993 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, (AIR TO AIR) MECHANICAL FUEL PUMP, 34...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc