D&J Precision Machine

D&J Precision Machine is headquartered in the heart of Ohio and stands as a powerhouse in the Diesel Performance Industry. Their commitment to innovation and excellence is evident in their products. Their ingenuity is showcased in their products which are specific to the Cummins Platform.

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2006+ Cummins Billet Valve Cover (DJPCNC100068)-Valve Covers-D&J Precision Machine-Dirty Diesel Customs 2006+ Cummins Billet Valve Cover (DJPCNC100068)-Valve Covers-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2006+ Cummins Billet Valve Cover (DJPCNC100068)
From $933.78 CAD
2003-2018 Cummins Billet Freeze Plug Kit (DJPCNC100092)-Freeze Plugs-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2018 Cummins Billet Freeze Plug Kit (DJPCNC100092)
$297.83 CAD
Sale
Universal Cummins Oil Cap Cover (DJPCNC100030)-Oil Cap-D&J Precision Machine-Dirty Diesel Customs Universal Cummins Oil Cap Cover (DJPCNC100030)-Oil Cap-D&J Precision Machine-Dirty Diesel Customs
D&J Precision MachineUniversal Cummins Oil Cap Cover (DJPCNC100030)
$57.94 CAD $64.38 CAD
Sale
2003-2018 Cummins Billet Timing Cover (DJPCNC100167)-Timing Covers-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2018 Cummins Billet Timing Cover (DJPCNC100167)
$637.54 CAD $708.38 CAD
1998.5-2022 Cummins 115lb Valve Springs (DJPDHSP115KIT)-Valve Springs-D&J Precision Machine-Dirty Diesel Customs 1998.5-2022 Cummins 115lb Valve Springs (DJPDHSP115KIT)-Valve Springs-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998.5-2022 Cummins 115lb Valve Springs (DJPDHSP115KIT)
$627.88 CAD
Sale
2003-2018 Cummins Billet Front Freeze Plug (DJPCNC100089)-Freeze Plugs-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2018 Cummins Billet Front Freeze Plug (DJPCNC100089)
$72.43 CAD $80.48 CAD
2003-2005 Cummins Billet Valve Cover (DJPCNC100071)-Valve Covers-D&J Precision Machine-DJPCNC100071-Dirty Diesel Customs 2003-2005 Cummins Billet Valve Cover (DJPCNC100071)-Valve Covers-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2005 Cummins Billet Valve Cover (DJPCNC100071)
From $933.78 CAD
2007.5 -2018 Cummins Head Gasket Kit (DJPGA100002)-Headgaskets-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5 -2018 Cummins Head Gasket Kit (DJPGA100002)
$595.68 CAD
2003-2018 Cummins Billet Side Freeze Plug (DJPCNC100242)-Freeze Plugs-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2018 Cummins Billet Side Freeze Plug (DJPCNC100242)
$80.48 CAD
1989-1998 Cummins Head Gasket Kit (DJPGA100003)-Headgaskets-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1989-1998 Cummins Head Gasket Kit (DJPGA100003)
$370.28 CAD
1998.5-2007 Cummins Billet Grid Heater Delete (DJPCNC100103)-Grid Heater Delete-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998.5-2007 Cummins Billet Grid Heater Delete (DJPCNC100103)
$104.63 CAD
1998-2007 Cummins Valve Spring Titanium Retainers (DJPCNC100216)-Valve Retainers-D&J Precision Machine-Dirty Diesel Customs 1998-2007 Cummins Valve Spring Titanium Retainers (DJPCNC100216)-Valve Retainers-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998-2007 Cummins Valve Spring Titanium Retainers (DJPCNC100216)
$595.68 CAD
Sale
2007.5-2018 Cummins Tool Steel Wrist Pins (DJPCNC100208)-Wrist Pins-D&J Precision Machine-Dirty Diesel Customs 2007.5-2018 Cummins Tool Steel Wrist Pins (DJPCNC100208)-Wrist Pins-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Tool Steel Wrist Pins (DJPCNC100208)
$681.01 CAD $756.68 CAD
2003-2023 Cummins Billet Rear Freeze Plug (DJPCNC100227)-Freeze Plugs-D&J Precision Machine-Dirty Diesel Customs 2003-2023 Cummins Billet Rear Freeze Plug (DJPCNC100227)-Freeze Plugs-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2023 Cummins Billet Rear Freeze Plug (DJPCNC100227)
$128.78 CAD
1994-1998 Cummins Tappet Cover w/ Dual Breather (DJPCNC100348)-Tappet Cover-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1994-1998 Cummins Tappet Cover w/ Dual Breather (DJPCNC100348)
$644.00 CAD
1998.5-2007 Cummins 0.500" Taller Billet Grid Heater Delete (DJPCNC100104)-Grid Heater Delete-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998.5-2007 Cummins 0.500" Taller Billet Grid Heater Delete (DJPCNC100104)
$185.13 CAD
2007-2018 Cummins Enforcer Deck Plate Long Block (DJPLB100028)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007-2018 Cummins Enforcer Deck Plate Long Block (DJPLB100028)
$52,324.98 CAD
2007-2012 Cummins 6.4L Predator Long Block (DJPLB100026)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007-2012 Cummins 6.4L Predator Long Block (DJPLB100026)
$45,562.98 CAD
1998-2002 Cummins VP44 Stage 2 Performance Head (DJPCH100095)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998-2002 Cummins VP44 Stage 2 Performance Head (DJPCH100095)
$8,693.98 CAD
2003-2018 Cummins Stage 2 Performance Head (DJPCH100031)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs 2003-2018 Cummins Stage 2 Performance Head (DJPCH100031)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2018 Cummins Stage 2 Performance Head (DJPCH100031)
$8,693.98 CAD
2007.5-2018 Cummins Stage 1 Performance Head (DJPCH100046)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Stage 1 Performance Head (DJPCH100046)
$4,829.98 CAD
2003-2007 Cummins Stage 1 Cummins Performance Head (DJPCH100026)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs 2003-2007 Cummins Stage 1 Cummins Performance Head (DJPCH100026)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2007 Cummins Stage 1 Cummins Performance Head (DJPCH100026)
$4,829.98 CAD
1989-1998 Cummins 12V Performance Reman Head (DJPCH100074)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1989-1998 Cummins 12V Performance Reman Head (DJPCH100074)
$2,736.98 CAD
1998-2002 Cummins VP44 Performance Reman Head (DJPCH100064)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998-2002 Cummins VP44 Performance Reman Head (DJPCH100064)
$3,541.98 CAD
2003-2018 Cummins CR Performance Reman Head (DJPCH100008)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2018 Cummins CR Performance Reman Head (DJPCH100008)
$3,380.98 CAD
2007.5-2018 Cummins Stage 3 Performance Head (DJPCH100056)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs 2007.5-2018 Cummins Stage 3 Performance Head (DJPCH100056)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Stage 3 Performance Head (DJPCH100056)
$11,430.98 CAD
1989-2018 Cummins X-BEAM 1.000" Longer Billet Connecting Rods (DJPCNC100225)-Connecting Rods-D&J Precision Machine-Dirty Diesel Customs 1989-2018 Cummins X-BEAM 1.000" Longer Billet Connecting Rods (DJPCNC100225)-Connecting Rods-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1989-2018 Cummins X-BEAM 1.000" Longer Billet Connecting Rods (DJPCNC100225)
$6,037.48 CAD
Universal Cummins Billet Air Shut Off Guillotine (DJPCNC100273)-Positive Air Shut-Off-D&J Precision Machine-Dirty Diesel Customs
D&J Precision MachineUniversal Cummins Billet Air Shut Off Guillotine (DJPCNC100273)
$925.73 CAD
Universal Cummins Billet Air Shut Off Guillotine & Velocity Stack (DJPCNC100297)-Positive Air Shut-Off-D&J Precision Machine-Dirty Diesel Customs
D&J Precision MachineUniversal Cummins Billet Air Shut Off Guillotine & Velocity Stack (DJPCNC100297)
$1,286.39 CAD
2006+ Cummins Custom LED Billet Valve Cover (DJPCNC100233)-Valve Covers-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2006+ Cummins Custom LED Billet Valve Cover (DJPCNC100233)
$1,931.98 CAD
*Discontinued* 1998.5-2018 Cummins HD 7/16" .168 Wall Push Rods (DJP100001)-Pushrods-D&J Precision Machine-Dirty Diesel Customs *Discontinued* 1998.5-2018 Cummins HD 7/16" .168 Wall Push Rods (DJP100001)-Pushrods-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine*Discontinued* 1998.5-2018 Cummins HD 7/16" .168 Wall Push Rods (DJP100001)
Discontinued
2007.5-2018 Cummins Waterman Mechanical Lift Pump Kit (DJPCNC100262)-Lift Pump-D&J Precision Machine-DJPCNC100309-Dirty Diesel Customs 2007.5-2018 Cummins Waterman Mechanical Lift Pump Kit (DJPCNC100262)-Lift Pump-D&J Precision Machine-DJPCNC100262-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Waterman Mechanical Lift Pump Kit (DJPCNC100262)
From $2,052.73 CAD
2007.5-2018 Cummins Performance Long Block (DJPLB100042)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Performance Long Block (DJPLB100042)
$30,589.98 CAD
2003-2007 Cummins Performance Series Long Block (DJPLB100017)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2007 Cummins Performance Series Long Block (DJPLB100017)
$30,589.98 CAD
1989-2007 Cummins Tool Steel Wrist Pins (DJPCNC100207)-Wrist Pins-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1989-2007 Cummins Tool Steel Wrist Pins (DJPCNC100207)
$756.68 CAD
1989-2018 Cummins X-BEAM Stock Length Billet Push Rods (DJPCNC100235)-Connecting Rods-D&J Precision Machine-Dirty Diesel Customs 1989-2018 Cummins X-BEAM Stock Length Billet Push Rods (DJPCNC100235)-Connecting Rods-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1989-2018 Cummins X-BEAM Stock Length Billet Push Rods (DJPCNC100235)
$5,473.98 CAD
*Discontinued* 2003-2007 Cummins Billet Stage 2 Common Rail Intake Manifold (DJPCNC100006)-Intake Manifold-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine*Discontinued* 2003-2007 Cummins Billet Stage 2 Common Rail Intake Manifold (DJPCNC100006)
Discontinued
2007.5-2018 Cummins Billet Air Horn Intake (DJPCNC100300)-Intake Elbows-D&J Precision Machine-Dirty Diesel Customs 2007.5-2018 Cummins Billet Air Horn Intake (DJPCNC100300)-Intake Elbows-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Billet Air Horn Intake (DJPCNC100300)
$933.78 CAD
*Discontinued* Universal Anodized Billet Precision Machine Oil Cap Cover (DJPCNC100028)-Oil Cap-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine*Discontinued* Universal Anodized Billet Precision Machine Oil Cap Cover (DJPCNC100028)
Discontinued
*Discontinued* 1998.5-2002 Cummins Billet Stage 2 P-Pump Intake Manifold (DJPCNC100008)-Intake Manifold-D&J Precision Machine-Dirty Diesel Customs *Discontinued* 1998.5-2002 Cummins Billet Stage 2 P-Pump Intake Manifold (DJPCNC100008)-Intake Manifold-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine*Discontinued* 1998.5-2002 Cummins Billet Stage 2 P-Pump Intake Manifold (DJPCNC100008)
Discontinued
*Discontinued* 1998-2018 Cummins Billet Stage 2 Intake Manifold (STAGE-2-INTAKE)-Intake Manifold-D&J Precision Machine-Dirty Diesel Customs *Discontinued* 1998-2018 Cummins Billet Stage 2 Intake Manifold (STAGE-2-INTAKE)-Intake Manifold-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine*Discontinued* 1998-2018 Cummins Billet Stage 2 Intake Manifold (STAGE-2-INTAKE)
Discontinued
1998-2002 Cummins Stage 1 Performance Head (DJPCH100067)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs 1998-2002 Cummins Stage 1 Performance Head (DJPCH100067)-Cylinder Head-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine1998-2002 Cummins Stage 1 Performance Head (DJPCH100067)
$4,829.98 CAD
2003-2007 Cummins HP Reman Long Block (DJPLB100014)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2007 Cummins HP Reman Long Block (DJPLB100014)
$14,771.73 CAD
2003-2007 Cummins Common Rail Street Performance Long Block (DJPLB100016)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2007 Cummins Common Rail Street Performance Long Block (DJPLB100016)
$24,954.98 CAD
2007.5-2018 Cummins Street Performance Long Block (DJPLB100020)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Street Performance Long Block (DJPLB100020)
$24,954.98 CAD
2007.5-2018 Cummins HP Reman Long Block (DJPLB100018)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins HP Reman Long Block (DJPLB100018)
$14,771.73 CAD
2007.5-2018 Cummins Heavy Hauler Common Rail Long Block (DJPLB100019)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2007.5-2018 Cummins Heavy Hauler Common Rail Long Block (DJPLB100019)
From $19,521.23 CAD
2003-2007 Cummins HP Reman Extreme Long Block (DJPLB100015)-Engine Block-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2007 Cummins HP Reman Extreme Long Block (DJPLB100015)
$19,521.23 CAD
2003-2007 Cummins Head Gasket Kit (DJPGA100001)-Headgaskets-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine2003-2007 Cummins Head Gasket Kit (DJPGA100001)
$804.98 CAD
*Discontinued* 1998.5-2002 Cummins ISB Head Gasket Kit (DJPGA100004)-Headgaskets-D&J Precision Machine-Dirty Diesel Customs
D&J Precision Machine*Discontinued* 1998.5-2002 Cummins ISB Head Gasket Kit (DJPGA100004)
Discontinued