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Diesel Engine Parts

A fast, simple source to buy Diesel Engine Parts at low prices.

Welcome to the leading Diesel Engine Parts distributor. OC DIESEL is the number one source for providing diesel performance parts at low prices. Buy now and receive excellent customer service and fast shipping, we will settle for nothing less than the best.

OC DIESEL offers a wide selection of Diesel Engine Parts for most diesel truck, motorhome, and RV owners. Experience the benefits of increased fuel economy and engine performance with our Diesel Engine Parts selection. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging the addition of Diesel Engine Parts can help improve overall performance. We also carry several Diesel Engine Parts replacement parts, accessories and components.

Use our easy online check out and purchase your Diesel Engine Parts now or call us at (714) 848-2170 for more Diesel Engine Parts information.

Billet Timing Covers Camshafts

Diesel Billet Timing Cover

Diesel Camshaft

Cylinder Heads Engine Wire Harness Sensors

Diesel Cylinder Head

Diesel Engine Wire Harness-Sensors

Oil Pans - Freeze Plug Kits Pistons - Connecting Rods - Main Bearings

Diesel Oil Pan-Freeze Plug Kit

Diesel Pistons-Connecting Rods-Main Bearings

Push Rods - Rocker Arms Tappets - Lifters

Diesel Push Rod-Rocker Arm

Diesel Tappets-Lifters

Valve Springs - Valve Covers

Valve Spring-Valve Cover

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1 2 3 4
ARP 230-4201 Diesel Head Stud Kit 2001-2006 6.6L Duramax ARP 230-4202 Diesel High Strength 635 Head Stud Kit 2001-2012 6.6L Duramax ARP 230-5401 Diesel Main Stud Kit  2001-2005 6.6L Duramax
ARP 230-4201 Diesel Head Stud Kit 2001-2006 6.6L Duramax
List Price: $1,074.80
Low Price: $700.26
You save $374.54!

ARP 230-4202 Diesel High Strength 635 Head Stud Kit 2001-2012 6.6L Duramax
List Price: $2,899.49
Low Price: $1,889.09
You save $1,010.40!

ARP 230-5401 Diesel Main Stud Kit 2001-2005 6.6L Duramax
List Price: $405.62
Low Price: $264.26
You save $141.36!


ARP 230-4201 Diesel Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2006 6.6L Chevrolet Duramax Silverado 2500
  • 2001-2006 6.6L Chevrolet Duramax Silverado 3500
  • 2001-2006 6.6L GMC Duramax Sierra 2500
  • 2001-2006 6.6L GMC Duramax Sierra 3500

ARP 230-4202 Diesel High Strength Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2012 6.6L Chevrolet Duramax Silverado 2500
  • 2001-2012 6.6L Chevrolet Duramax Silverado 3500
  • 2001-2012 6.6L GMC Duramax Sierra 2500
  • 2001-2012 6.6L GMC Duramax Sierra 3500

ARP 230-5401 Diesel Main Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2005 6.6L Chevrolet Duramax Silverado 2500
  • 2001-2005 6.6L Chevrolet Duramax Silverado 3500
  • 2001-2005 6.6L GMC Duramax Sierra 2500
  • 2001-2005 6.6L GMC Duramax Sierra 3500
ARP 230-5402 Diesel Main Stud Kit 2006-2010  6.6L Duramax ARP 247-4202 Diesel Head Stud Kit 1998.5-2010 Dodge 5.9L, 6.7L Cummins ARP 247-4203 Diesel Head Stud Kit 1989-1998 5.9L Dodge Cummins
ARP 230-5402 Diesel Main Stud Kit 2006-2010 6.6L Duramax
List Price: $411.19
Low Price: $267.90
You save $143.29!

ARP 247-4202 Diesel Head Stud Kit 1998.5-2010 5.9L, 6.7L Dodge Cummins
List Price: $794.19
Low Price: $517.44
You save $276.75!

ARP 247-4203 Diesel Head Stud Kit 1989-1998 5.9L Dodge Cummins
List Price: $806.17
Low Price: $525.24
You save $280.93!


ARP 230-5402 Diesel Main Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2006-2010 6.6L Chevrolet Duramax Silverado 2500
  • 2006-2010 6.6L Chevrolet Duramax Silverado 3500
  • 2006-2010 6.6L GMC Duramax Sierra 2500
  • 2006-2010 6.6L GMC Duramax Sierra 3500

ARP 247-4202 Diesel Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1998.5-2007 5.9L Dodge Cummins 2500
  • 1998.5-2007 5.9L Dodge Cummins 3500
  • 2007.5-2010 6.7L Dodge Cummins 2500
  • 2007.5-2010 6.7L Dodge Cummins 3500

ARP 247-4203 Diesel Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1989-1998 5.9L Dodge Cummins 2500
  • 1989-1998 5.9L Dodge Cummins 3500
ARP 247-4204  Diesel High Strength 625 Head Stud Kit  1998.5-2010 5.9L, 6.7L Dodge Cummins ARP 247-4205 Diesel High Strength 635 Head Stud Kit 1989-1998 5.9L Dodge Cummins ARP 247-5401 Diesel Main Stud Kit 1998.5-2010 5.9L, 6.7L Dodge Cummins
ARP 247-4204 Diesel High Strength 625 Head Stud Kit 1998.5-2010 5.9L, 6.7L Dodge Cummins
List Price: $2,068.55
Low Price: $1,347.71
You save $720.84!

ARP 247-4205 Diesel High Strength 635 Head Stud Kit 1989-1998 5.9L Dodge Cummins
List Price: $2,096.09
Low Price: $1,365.66
You save $730.43!

ARP 247-5401 Diesel Main Stud Kit 1998.5-2010 5.9L, 6.7L Dodge Cummins
List Price: $406.93
Low Price: $265.13
You save $141.80!


ARP 247-4204 Diesel High Strength Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1998-2007 5.9L Dodge Cummins 2500
  • 1998-2007 5.9L Dodge Cummins 3500
  • 2007.5-2010 6.7L Dodge Cummins 2500
  • 2007.5-2010 6.7L Dodge Cummins 3500

ARP 247-4205 Diesel High Strength Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1989-1998 5.9L Dodge Cummins 2500
  • 1989-1998 5.9L Dodge Cummins 3500

ARP 247-5401 Diesel Main Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1998.5-2007 5.9L Dodge Cummins 2500
  • 1998.5-2007 5.9L Dodge Cummins 3500
  • 2007.5-2010 6.7L Dodge Cummins 2500
  • 2007.5-2010 6.7L Dodge Cummins 3500
ARP 247-5402 Diesel Main Stud Kit 1989-1998 5.9L Dodge Cummins ARP 250-4201 Diesel Head Stud Kit 1993-2003 7.3L Ford Powerstroke ARP 250-4202 Diesel Head Stud Kit 2003.5-2007 6.0L Ford Powerstroke
ARP 247-5402 Diesel Main Stud Kit 1989-1998 5.9L Dodge Cummins
List Price: $459.06
Low Price: $299.09
You save $159.97!

ARP 250-4201 Diesel Head Stud Kit 1993-2003 7.3L Ford Powerstroke
List Price: $1,083.92
Low Price: $706.20
You save $377.72!

ARP 250-4202 Diesel Head Stud Kit 2003.5-2007 6.0L Ford Powerstroke
List Price: $825.26
Low Price: $590.70
You save $234.56!


ARP 247-5402 Diesel Main Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1989-1998 5.9L Dodge Cummins 2500
  • 1989-1998 5.9L Dodge Cummins 3500

ARP 250-4201 Diesel Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1993-2003 7.3L Ford Powerstroke 2500
  • 1993-2003 7.3L Ford Powerstroke 3500

ARP 250-4202 Diesel Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003.5-2007 6.0L Ford Powerstroke 2500
  • 2003.5-2007 6.0L Ford Powerstroke 3500
ARP 250-4203 Diesel Head Stud Kit 2008-2010 6.4L Ford Powerstroke ATS Diesel 1030013278 Fire Ring Gasket 2003.5-2007 Ford 6.0L Powerstroke ATS Diesel 1039093278 Coolant Recircluation Kit 2003.5-2007 Ford 6.0L Powerstroke
ARP 250-4203 Diesel Head Stud Kit 2008-2010 6.4L Ford Powerstroke
List Price: $948.57
Low Price: $618.03
You save $330.54!

ATS Diesel 1030013278 Fire Ring Gasket 2003.5-2007 Ford 6.0L Powerstroke
List Price: $375.00
Low Price: $356.25
You save $18.75!


ARP 250-4203 Diesel Head Stud Kit for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2008-2010 6.4L Ford Powerstroke 2500
  • 2008-2010 6.4L Ford Powerstroke 3500

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003.5-2007 Ford 6.0L Powerstroke F-250/350

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003.5-2007 Ford 6.0L Powerstroke F-250/350
ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke
ATS Diesel 1039102164 Fire Ring Kit 1994-1998 Dodge 5.9L Cummins
List Price: $477.75
Low Price: $453.86
You save $23.89!

ATS Diesel 1039102218 Fire Ring Kit 1998.5-2002 Dodge 5.9L Cummins
List Price: $477.75
Low Price: $453.86
You save $23.89!

ATS Diesel 1039102272 Fire Ring Kit 2003-2007 Dodge 5.9L Cummins
List Price: $477.75
Low Price: $453.86
You save $23.89!


ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1994-1998 Dodge 5.9L Cummins 2500/3500

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1998.5-2002 Dodge 5.9L Cummins 2500/3500

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003-2007 Dodge 5.9L Cummins 2500/3500
ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke
ATS Diesel 1039103170 Fire Ring Kit 1999-2003 Ford 7.3L Powerstroke
List Price: $674.36
Low Price: $640.64
You save $33.72!

ATS Diesel 1039103278 Fire Ring Kit 2003.5-2005 Ford 6.0L Powerstroke
List Price: $661.50
Low Price: $628.43
You save $33.07!

ATS Diesel 1039103314 Fire Ring Kit 2006 Ford 6.0L Powerstroke
List Price: $661.50
Low Price: $628.43
You save $33.07!


ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1999-2003 Ford 7.3L Powerstroke F-250/350

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003.5-2005 Ford 6.0L Powerstroke F-250/350

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2006 Ford 6.0L Powerstroke F-250/350
ATS Diesel 3039033224 Accumulator Valve Body 1999-2003 Ford 7.3L Powerstroke ATS Diesel 1039202164 Fire Ring Head 1994-1998 Dodge 5.9L Cummins ATS Diesel 1039202164 Fire Ring Head 1994-1998 Dodge 5.9L Cummins
ATS Diesel 1039122164 Head Stud Kit 1994-1998 Dodge 5.9L Cummins
List Price: $519.75
Low Price: $495.00
You save $24.75!

ATS Diesel 1039202164 Fire Ring Head 1994-1998 Dodge 5.9L Cummins
List Price: $1,170.75
Low Price: $1,112.21
You save $58.54!

ATS Diesel 1039202218 Fire Ring Head 1998.5-2002 Dodge 5.9L Cummins
List Price: $1,170.75
Low Price: $1,112.21
You save $58.54!


ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1994-1998 Dodge 5.9L Cummins 2500/3500

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1994-1998 Dodge 5.9L Cummins 2500/3500

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1998.5-2002 Dodge 5.9L Cummins 2500/3500
ATS Diesel 1039202164 Fire Ring Head 1994-1998 Dodge 5.9L Cummins ATS Diesel 1039203170 Fire Ring Head 1994-2003 Ford 7.3L Powerstroke ATS Diesel 1039203278 Fire Ring Head 2003.5-2005 Ford 6.0L Powerstroke
ATS Diesel 1039202272 Fire Ring Head 2003-2007 Dodge 5.9L Cummins
List Price: $1,170.75
Low Price: $1,112.21
You save $58.54!

ATS Diesel 1039203170 Fire Ring Head 1994-2003 Ford 7.3L Powerstroke
List Price: $1,632.75
Low Price: $1,551.11
You save $81.64!

ATS Diesel 1039203278 Fire Ring Head 2003.5-2005 Ford 6.0L Powerstroke
List Price: $1,716.75
Low Price: $1,630.91
You save $85.84!


ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003-2007 Dodge 5.9L Cummins 2500/3500

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1994-2003 Ford 7.3L Powerstroke F-250/350

ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003.5-2005 Ford 6.0L Powerstroke F-250/350
ATS Diesel 1039203278 Fire Ring Head 2003.5-2005 Ford 6.0L Powerstroke Auto Meter 1138 Cruiser 100-250 °F Water Temperature Gauge BD Power 1030060 Exhaust Valve Spring Kit 1988-1998 5.9L Dodge Cummins
ATS Diesel 1039203314 Fire Ring Head 2006-2007 Ford 6.0L Powerstroke
List Price: $1,716.75
Low Price: $1,630.91
You save $85.84!

Auto Meter 1138 Cruiser 100-250 F Water Temperature Gauge
List Price: $114.44
Low Price: $85.83
You save $28.61!

BD Power 1030060 Exhaust Valve Spring Kit 1988-1998 5.9L Dodge Cummins
List Price: $85.00
Low Price: $80.75
You save $4.25!


ATS Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2006-2007 Ford 6.0L Powerstroke F-250/350

Auto Meter Gauge(s) application::

    Full Vehicle Application List:
  • Universal

BD Power for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 1988-1998 5.9L Dodge Cummins 2500/3500
   
 
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Need Professional Diesel Engine Part Installation?

OC DIESEL offers Professional Diesel Engine Parts Installation, Service, Diagnostic & Repair.

Other Professional OC DIESEL Services include:

  • 30,000 Mile Preventative Maintenance Service
  • 60,000 Mile Preventative Maintenance Service
  • 90,000 Mile Preventative Maintenance Service
  • FLEET Account Maintenance & Service
  • Transmission Fluid & Filter Flush Service
  • Engine Oil & Filter Service
  • Coolant Flush Service
  • Differential Gear Fluid Service
  • Ring & Pinion Ratio Modification
  • Air Condition & HVAC Service
  • Wheel Alignment Service
  • Shock Repair Service
  • Steering & Brake Service
  • Tire Mount & Balance Service
  • Suspension Lift Kit Installation, Modification & Repair
  • JK Jeep Suspension Installation, Modification & Repair
  • Custom Fabrication, Welding & Machining Service
  • EFI Live ECM Mapping Service
  • High Performance Diesel Service
  • Motorhome & RV Service & Repair

We're ready to take your call 8am to 5pm PST Monday through Friday.

Please call (888) OC DIESEL or (714) 848-2170.

Email Service Inquiries to: service@ocdiesel.com