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Condition: Used
Stock Number: 1320-12121916 - SN:1
Serial Number: 1320-12121916 - SN:1O2561
Description: USED EM6-300 MACK 2 VALVE ENGINE,300 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: 1189-1129194 - SN:EM
Serial Number: 1189-1129194 - SN:EM6-285-1N6322
Description: USED EM6-285 MACK 2 VALVE ENGINE, 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: 6815
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 283
Casting/Serial# 7K0403
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 3290
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 275
Casting/Serial# 9w0085
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 3035
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 285
Casting/Serial# 7w2308
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 786
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 215
Casting/Serial# ?
Mileage ?
...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 7958
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 275-280
Casting/Serial# Not availa...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 2754
Serial Number: 8X1776
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 285
Casting/Serial# 8x1776
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 5101
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6-285
Horse Power 285
Casting/Serial# Na
Condit...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 3099
Serial Number: 7Z0412
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 285
Casting/Serial# 7z0412
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 2754
Serial Number: 2M2E151C8KC001235
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 285
Casting/Serial# 8x1776
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 1054
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM6
Horse Power 235
Casting/Serial# ?
ConditionUs...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 1297-12111920 - SN:5
Serial Number: 1297-12111920 - SN:5B3286
Description: USED EM6-237 HP MACK 2 VALVE ENGINE WITH 237 HP, 1.986, 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: 1292-12111915 - SN:E
Serial Number: 1292-12111915 - SN:EM6-237-1J2341
Description: USED EM6-237 MACK 2 VALVE MECHANICAL PUMP ENGINE WITH 237 HP,ENGINE BRAKE, 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: ENGINE-2580
Description: 4V, 68K MILES, GOOD RUNNER, '89, JAKES
Updated: Monday, January 05, 2026 11:49 am
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: 4486-0315227
Serial Number: 4486-0315227
Description: USED EM6-285 MACK 2 VALVE ENGINE, AIR BLOWER ON TOP, 1.987, 676 MODEL, 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: 3416-1208202
Serial Number: 3416-1208202 - SN:7B1077
Description: USED EM6-300 MACK ENGINE, 4 VALVE, 1.987 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: P-68626
Serial Number: 1M2T153Y4FM002646
Description: (Used) 1984 Mack EMC6, ENGINE ASSEMBLY- Displacement: 11.0L, Horsepower: 300, Serial Number: 5K2828, ECS: ASPL, For more information about this ite...
Updated: Thursday, November 13, 2025 03:46 pm
Location: Elkton, Maryland, USA
Condition: Used
Stock Number: 4896-0721223
Serial Number: 4896-0721223
Description: USED EM6-350HP MACK 4 VALVE ENGINE, 1.989 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: P-213
Description: GOOD USED MACK EM7 ECM. PART #12MS532M BOSCH BRAND, FITS MULTIPLE MACK APPLICATIONS. 041001 1039S04914 49001 185S 0791
Updated: Tuesday, January 13, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Quantity: 2
Condition: Used
Stock Number: RYD MACK EM7 JB ROC
Shipping Length: 15.24 cm
Shipping Width: 40.64 cm
Shipping Height: 7.62 cm
Description: Used take off Mack EM7 Jake Brake Rocker Assembly.
Updated: Thursday, January 01, 2026 12:38 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 701-1001191 - SN:0V2
Serial Number: 701-1001191 - SN:0V2902
Description: USED EM7-300 E-TEC MACK ENGINE WITH 300 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: 74212
Serial Number: 1M1AA13Y2XW113304
Description: MACK EM7-300-HP ENGINE ASSEMBLY
Updated: Tuesday, December 30, 2025 08:23 am
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 693-0930191 - SN:8N1
Serial Number: 693-0930191 - SN:8N1883
Description: USED EM7-300 E-TEC MACK ENGINE ,YEAR:1998, 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: 1229-1202199 - SN:5G
Serial Number: 1229-1202199 - SN:5G1240
Description: USED EM7-300 HP MACK MECHANICAL PUMP ENGINE, 300 HP, 1.995, 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: Ryd 2445110500
Shipping Length: 20.32 cm
Shipping Width: 20.32 cm
Shipping Height: 20.32 cm
Shipping Weight: 0.91 kg
Description: Used takeoff Mack EM7 fuel pump. Part number: 2445110500. Sold as is. No warranty.
Updated: Wednesday, November 19, 2025 09:31 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 1887-03052010 - SN:7
Serial Number: 1887-03052010 - SN:7N1186
Description: USED EM7-275 MACK MECHANICAL PUMP ENGINE, 1.997, 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: 3273
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Mack
Engine Model EM7
Horse Power 275
Casting/Serial# 9c3743
Mileag...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts