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.
D&J Precision Machine
2006+ Cummins Billet Valve Cover (DJPCNC100068)
Part Number: DJPCNC100068From $933.78 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins Billet Freeze Plug Kit (DJPCNC100092)
Part Number: DJPCNC100092$297.83 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins Billet Timing Cover (DJPCNC100167)
Part Number: DJPCNC100167$708.38 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins Billet Front Freeze Plug (DJPCNC100089)
Part Number: DJPCNC100089$80.48 CADUnit price /UnavailableD&J Precision Machine
1998.5-2022 Cummins 115lb Valve Springs (DJPDHSP115KIT)
Part Number: DJPDHSP115KIT$627.88 CADUnit price /UnavailableD&J Precision Machine
Universal Cummins Oil Cap Cover (DJPCNC100030)
Part Number: DJPCNC100030$64.38 CADUnit price /UnavailableD&J Precision Machine
1989-1998 Cummins Head Gasket Kit (DJPGA100003)
Part Number: DJPGA100003$370.28 CADUnit price /UnavailableD&J Precision Machine
2003-2005 Cummins Billet Valve Cover (DJPCNC100071)
Part Number: DJPCNC100071From $933.78 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins Billet Side Freeze Plug (DJPCNC100242)
Part Number: DJPCNC100242$80.48 CADUnit price /UnavailableD&J Precision Machine
2007.5 -2018 Cummins Head Gasket Kit (DJPGA100002)
Part Number: DJPGA100002$595.68 CADUnit price /UnavailableD&J Precision Machine
1998.5-2007 Cummins Billet Grid Heater Delete (DJPCNC100103)
Part Number: DJPCNC100103$104.63 CADUnit price /UnavailableD&J Precision Machine
1998-2007 Cummins Valve Spring Titanium Retainers (DJPCNC100216)
Part Number: DJPCNC100216$595.68 CADUnit price /UnavailableD&J Precision Machine
1989-2007 Cummins Tool Steel Wrist Pins (DJPCNC100207)
Part Number: DJPCNC100207$756.68 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Tool Steel Wrist Pins (DJPCNC100208)
Part Number: DJPCNC100208$756.68 CADUnit price /UnavailableD&J Precision Machine
2003-2023 Cummins Billet Rear Freeze Plug (DJPCNC100227)
Part Number: DJPCNC100227$128.78 CADUnit price /UnavailableD&J Precision Machine
2007-2012 Cummins 6.4L Predator Long Block (DJPLB100026)
Part Number: DJPLB100026$45,562.98 CADUnit price /UnavailableD&J Precision Machine
1994-1998 Cummins Tappet Cover w/ Dual Breather (DJPCNC100348)
Part Number: DJPCNC100348$644.00 CADUnit price /UnavailableD&J Precision Machine
1998.5-2007 Cummins 0.500" Taller Billet Grid Heater Delete (DJPCNC100104)
Part Number: DJPCNC100104$185.13 CADUnit price /UnavailableD&J Precision Machine
2007-2018 Cummins Enforcer Deck Plate Long Block (DJPLB100028)
Part Number: DJPLB100028$52,324.98 CADUnit price /UnavailableD&J Precision Machine
1998-2002 Cummins VP44 Stage 2 Performance Head (DJPCH100095)
Part Number: DJPCH100095$8,693.98 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins Stage 2 Performance Head (DJPCH100031)
Part Number: DJPCH100031$8,693.98 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Stage 1 Performance Head (DJPCH100046)
Part Number: DJPCH100046$4,829.98 CADUnit price /UnavailableD&J Precision Machine
2003-2007 Cummins Stage 1 Cummins Performance Head (DJPCH100026)
Part Number: DJPCH100026$4,829.98 CADUnit price /UnavailableD&J Precision Machine
1989-1998 Cummins 12V Performance Reman Head (DJPCH100074)
Part Number: DJPCH100074$2,736.98 CADUnit price /UnavailableD&J Precision Machine
1998-2002 Cummins VP44 Performance Reman Head (DJPCH100064)
Part Number: DJPCH100064$3,541.98 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins CR Performance Reman Head (DJPCH100008)
Part Number: DJPCH100008$3,380.98 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Stage 3 Performance Head (DJPCH100056)
Part Number: DJPCH100056$11,430.98 CADUnit price /UnavailableD&J Precision Machine
1989-2018 Cummins X-BEAM 1.000" Longer Billet Connecting Rods (DJPCNC100225)
Part Number: DJPCNC100225$6,037.48 CADUnit price /UnavailableD&J Precision Machine
Universal Cummins Billet Air Shut Off Guillotine (DJPCNC100273)
Part Number: DJPCNC100273$925.73 CADUnit price /UnavailableD&J Precision Machine
Universal Cummins Billet Air Shut Off Guillotine & Velocity Stack (DJPCNC100297)
Part Number: DJPCNC100297$1,286.39 CADUnit price /UnavailableD&J Precision Machine
2006+ Cummins Custom LED Billet Valve Cover (DJPCNC100233)
Part Number: DJPCNC100233$1,931.98 CADUnit price /UnavailableD&J Precision Machine
*Discontinued* 1998.5-2018 Cummins HD 7/16" .168 Wall Push Rods (DJP100001)
Part Number: DJP100001$485.46 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Waterman Mechanical Lift Pump Kit (DJPCNC100262)
Part Number: DJPCNC100262From $2,052.73 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Performance Long Block (DJPLB100042)
Part Number: DJPLB100042$30,589.98 CADUnit price /UnavailableD&J Precision Machine
2003-2007 Cummins Performance Series Long Block (DJPLB100017)
Part Number: DJPLB100017$30,589.98 CADUnit price /UnavailableD&J Precision Machine
1989-2018 Cummins X-BEAM Stock Length Billet Push Rods (DJPCNC100235)
Part Number: DJPCNC100235$5,473.98 CADUnit price /UnavailableD&J Precision Machine
*Discontinued* 2003-2007 Cummins Billet Stage 2 Common Rail Intake Manifold (DJPCNC100006)
Part Number: DJPCNC100006$1,581.00 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Billet Air Horn Intake (DJPCNC100300)
Part Number: DJPCNC100300$933.78 CADUnit price /UnavailableD&J Precision Machine
*Discontinued* Universal Anodized Billet Precision Machine Oil Cap Cover (DJPCNC100028)
Part Number: DJPCNC100028$59.67 CADUnit price /UnavailableD&J Precision Machine
*Discontinued* 1998-2018 Cummins Billet Stage 2 Intake Manifold (STAGE-2-INTAKE)
Part Number: STAGE-2-INTAKE$1,581.00 CADUnit price /UnavailableD&J Precision Machine
1998-2002 Cummins Stage 1 Performance Head (DJPCH100067)
Part Number: DJPCH100067$4,829.98 CADUnit price /UnavailableD&J Precision Machine
2003-2007 Cummins HP Reman Long Block (DJPLB100014)
Part Number: DJPLB100014$14,771.73 CADUnit price /UnavailableD&J Precision Machine
2003-2007 Cummins Common Rail Street Performance Long Block (DJPLB100016)
Part Number: DJPLB100016$24,954.98 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Street Performance Long Block (DJPLB100020)
Part Number: DJPLB100020$24,954.98 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins HP Reman Long Block (DJPLB100018)
Part Number: DJPLB100018$14,771.73 CADUnit price /UnavailableD&J Precision Machine
2007.5-2018 Cummins Heavy Hauler Common Rail Long Block (DJPLB100019)
Part Number: DJPLB100019$19,521.23 CADUnit price /UnavailableD&J Precision Machine
2003-2007 Cummins HP Reman Extreme Long Block (DJPLB100015)
Part Number: DJPLB100015$19,521.23 CADUnit price /UnavailableD&J Precision Machine
2003-2007 Cummins Head Gasket Kit (DJPGA100001)
Part Number: DJPGA100001$804.98 CADUnit price /UnavailableD&J Precision Machine
*Discontinued* 1998.5-2002 Cummins ISB Head Gasket Kit (DJPGA100004)
Part Number: DJPGA100004$350.66 CADUnit price /UnavailableD&J Precision Machine
2003-2018 Cummins CR Stage 2 Performance Head (DJPCH100051)
Part Number: DJPCH100051$8,693.98 CADUnit price /Unavailable