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Condition: Used
Stock Number: 4031
Serial Number: 76622
Shipping Weight: 2,800 lb
Description: 1990 Mack E6 Mechanical Engine
Engine Brake No
Turbo Yes
Additional Details
Includes Warranty Yes
CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE
Updated: Monday, July 27, 2026 12:26 PM
Location: Miami, Florida
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 8167-1103255
Serial Number: 8167-1103255
Description: USED 1.989 E6-350 4 VALVE MACK ENGINE, 350HP, MECHANICAL FUEL PUMP, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 6127-0720234
Serial Number: 6127-0720234
Description: USED 1.989 MACK E6-350 4 VALVE ENGINE, S/N:8L1802, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY MACK ENGINES IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8068-0923256
Serial Number: 8068-0923256
Description: USED 1.988 MACK E6-350 4 VALVE MECHANICAL FUEL PUMP, STOCK:0923256, ESN:8H1826, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGIN...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 6364-1109238
Serial Number: 6364-1109238
Description: USED 1.988 MACK E6-350 4 VALVE ENGINE, 350HP, S/N:7W2267, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY MACK PARTS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4674-0517222
Serial Number: 4674-0517222
Description: USED MACK E6-350 4 VALVE ENGINE, 1.988, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5571-0120234
Serial Number: 5571-0120234
Description: USED MACK E6-350 4 VALVE ENGINE, 1.987, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4441-0302222
Serial Number: 4441-0302222
Description: USED E6-350HP 2 VALVE MACK ENGINE, AIR TO AIR, 1.987 TRUCK, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1310-1212196 - SN:7U
Serial Number: 1310-1212196 - SN:7U1717
Description: USED E6-350 MACK 4 VALVE MECHANICAL PUMP ENGINE, COMPLETE, 1.987,INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
