Welcome to JJ Rebuilders Truck Engines & Parts

JJ Rebuilders specializes in quality used truck engines and engine parts. We stock all types of truck engines including Cummins Engines, Detroit Engines, Isuzu Engines, Mitsubishi Engines, International Engines, Mercedes Engines, Ford Engines, Volvo Engines, Mack Engines, CAT Engines and More. We have parts available to core engine builders, blocks, heads, ECM's and more. Same day shipping on most engines, freight costs vary.

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$ 12,000

# 003823

New CUMMINS QSB 6.7 Truck Engine

2010

CUMMINS QSB 6.7 CM850

$ 4,000

# 003822

Used CAT 3126 Truck Engine

2003

CATERPILLAR 3126, 7.2L

$ 3,900

# 003821

Used CAT 3126 Truck Engine

2000

CAT 3126 ENGINE, 8YL

$ 7,500

# 003820

Used CUMMINS ISC Truck Engine

2006

CUMMINS ISC, CPL 8697

$ 4,900

# 003811

Used MACK E7 Truck Engine

1999

MACK E7 ENGINE, ETEC

$ 8,900

# 003819

Used CAT C15 ACERT Truck Engine

2006

CAT C15 ACERT, 475HP

$ 6,500

# 003818

Used CAT 3406B Truck Engine

1990

CAT 3406B ENGINE, 14.6L

$ 13,500

# 003817

Used CUMMINS ISX15 Truck Engine

2011

CUMMINS ISX15, CM2250

$ 15,000

# 003816

New CAT C7.1 Acert Truck Engine

2015

CAT C7.1 ACERT, 467-8362

$ 15,000

# 003815

New CAT C7.1 Acert Truck Engine

2016

CAT C7.1 ACERT, 469-7964

$ 7,000

# 003782

Used ISUZU 4HK1TC Truck Engine

2007

ISUZU 4HK1TC, 5.2L, NPR

$ 14,000

# 003814

Used DETROIT DD15 Truck Engine

2011

DETROIT DD15 ENGINE 14.8

$ 8,000

# 003813

Used CUMMINS ISX Truck Engine

2004

ISX400, CM870, CPL 8520

$ 7,500

# 003810

Rebu JOHN DEERE 6090HF485 Truck Engine

2012

JOHN DEERE 6090HF485

$ 8,000

# 003809

Used CUMMINS ISX Truck Engine

2002

CUMMINS ISX-450 CM570

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