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Condition: Used
Stock Number: ENG-MACK237-2330
Description: MACK 237 ENGINE O/OF 1972 MACK DM685 DUMP TRUCK, 235 HP, SERIAL # T675-RC4435, $2,500 EXCHANGE
Updated: Monday, February 02, 2026 08:57 am
Location: Wittenberg, Wisconsin, USA
Seller: ELDERON TRUCK & EQ TRUCK WORLD
Condition: Used
Stock Number: 2288
Description: (GOOD USED) 1979 Mack ETZ 673 Diesel Engine For Sale, ENDT, 260HP @ 2100RPM, Displacement 672, Federal Family 11, Turbocharged, 6 Cylinders, Stock#...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 5190-1007225
Serial Number: 5190-1007225
Description: USED T675 MACK 2 VALVE ENGINE, 237HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, 1.984, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: P-59975
Serial Number: R685ST31775
Description: (Used) 1972 Mack 675, ENGINE ASSEMBLY- Horsepower: 237, Part Number: 239GB5358C, Serial Number: F64246, Reference images for Condition For more in...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: 3989
Serial Number: 6V83206
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) Mack 675 Diesel Engine For Sale, 235HP, 2 Valve, 6 Cylinders, Displacement 672 cu. in, Turbocharged, ...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Description: 2 Valves 237 HP
237 HP
6 Cylinders
Turbo, Diesel
Year 82/83/84
Updated: Tuesday, January 06, 2026 09:19 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1245-12031913 - SN:T
Serial Number: 1245-12031913 - SN:T676-657156
Description: USED 676 MACK 2 VALVE ENGINE, 1.986, 315 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4536-0328222
Serial Number: 4536-0328222
Description: USED 676 MACK 2 VALVE ENGINE, AIR BLOWER ON TOP,315HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY MACK ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Description: 2 Valves 315 HP
300-315 HP
6 Cylinders
Turbo, Diesel
Year 84/85/86/87
Updated: Tuesday, January 06, 2026 09:19 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: P-40794
Serial Number: 1M1AK06Y17N015003
Description: (Used) 2006 Mack E7-355/380 ENGINE ASSEMBLY- Family Number: 6MKXH11.9H59, Serial Number: 6B3389, Displacement: 11.9L, Horsepower: 355/380, Referenc...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: 7121
Serial Number: 6K2203
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2006 Mack AC Diesel Engine For Sale, EPA’04, EGR-Model, Engine Family 6MKXH11.9H70 Exhaust Emissions ...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: T 1591
Description: 2006 MACK AC460 Diesel Engine, 480HP CORE Engine, Turns 360. May be missing parts Sold as Pictured. SOLD AS IS no warranty expressed or implied. Ca...
Updated: Friday, February 13, 2026 08:16 am
Location: Niles, Michigan, USA
Seller: WorldWide Diesel
Condition: Used
Stock Number: 73889
Serial Number: 1M1AK06Y96N010002
Description: MACK AC-355/380HP ENGINE ASSEMBLY/SER# 5L1986
Updated: Tuesday, December 30, 2025 08:23 am
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: P-86798
Serial Number: 1M1AK02Y76N003894
Description: (Used) 2005 Mack AC-380/410, ENGINE ASSEMBLY- Family Number: 5MKXH11.9H70, Displacement: 11.9L, Horsepower: 380, Serial Number: 5W0985, E.C.S: EM,...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: 3768
Serial Number: 6K2249
Description: (GOOD USED) 2006 Mack AC-380/410 Diesel Engine For Sale, Engine Family 6MKXH11.9H70, 380/410HP, Exhaust Emissions EM, EC, TC, CAC, DI, SPL, CEGR, F...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2484
Serial Number: 5W0894
Description: (GOOD USED) 2005 Mack AC-380/410 Diesel Engine, Engine Family 5MKXH11.9H70, 380/410HP, Exhaust Emissions EM, EC, TC, CAC, DI, SPL, CEGR, Fits 2004 ...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 3938
Serial Number: 5552M263396788
Description: (GOOD USED) Caterpillar 3306 DI Diesel Engine For Sale, Direct Injection, 300HP @ 2100RPM, Mechanical, Direct Injection, 10.5L, 6 Cylinders, AR# 7C...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 3718
Serial Number: 5552M233217021
Description: (GOOD USED) 2005 Mack AC-380/410 Diesel Engine for Sale, Engine Family 5MKXH11.9H70, 380/410HP, Exhaust Emissions EM, EC, TC, CAC, DI, SPL, CEGR, F...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 74163
Serial Number: 1M1AK06Y25N001415
Description: MACK AC/380-410 ENGINE ASSEMBLY
Updated: Tuesday, December 30, 2025 08:23 am
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Rebuilt
Stock Number: 500-16885
Serial Number: 239GB1924X
Weight: 639.57 kg
Description: Rebuilt AC Series Short Block Assembly
EngineMake: Mack
Updated: Thursday, February 19, 2026 03:02 pm
Location: Dorr, Michigan, USA
Seller: Frontier Truck Parts
Condition: Used
Stock Number: 6900-0508243
Serial Number: 6900-0508243
Description: USED 2006 MACK AC-460P ENGINE, EGR VALVE, 460HP, ESN:6P0582, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY MACK ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: AC-6H1204
Serial Number: 6H1204
Description: GOOD USED 2006 MACK AC-330/350 ASET DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. RUN TESTED and COMPLETE, 330 HP @ 1800...
Updated: Tuesday, February 17, 2026 10:51 am
Location: Canton, Ohio, USA
Seller: Adelmans Truck Parts
Condition: Used
Stock Number: AC-5Z1020
Serial Number: 5Z1020
Description: GOOD USED 2005 MACK AC 330/350 ASET DIESEL TAKEOUT ENGINE FOR SALE AT ADELMAN’S IN OHIO. RUN TESTED and COMPLETE, 330 HP, 11GBA # 29384YP1, with EM...
Updated: Tuesday, February 17, 2026 10:51 am
Location: Canton, Ohio, USA
Seller: Adelmans Truck Parts
Condition: Used
Stock Number: 4196-1028215
Serial Number: 4196-1028215
Description: USED AC355/380 MACK E-TECH ENGINE, 2007, ECM ON DRIVER SIDE, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5665-0228232
Serial Number: 5665-0228232
Description: USED 2005 MACK AC355/380 ENGINE, EGR VALVE, 2006 TRUCK, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1721-02192010 - SN:4
Serial Number: 1721-02192010 - SN:45Z658
Description: USED AC 355-380 MACK E-TECH EGR MODEL ENGINE, 2004, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: P-87663
Serial Number: 1M1AJ06Y77N008186
Description: (Used) 2006 Mack AC-380/410, ENGINE ASSEMBLY- Family Number: 6MKX11.9H70, Displacement: 11.9L, Horsepower: 380, Serial Number: 6K2594, E.C.S: EM, ...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: P-86477
Serial Number: 1M1AK02Y97N004711
Description: (Used) 2006 Mack AC-380/410, ENGINE ASSEMBLY- Family Number: 6MKXH11.9H70, Displacement: 11.9L, Horsepower: 380, ESN: 6K2897, E.C.S: EM, EC, TC, CA...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts