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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.

Camshafts Cylinder Heads

Diesel Camshaft

Diesel Cylinder Head

Engine Wire Harness Sensors Oil Pans - Freeze Plug Kits

Diesel Engine Wire Harness-Sensors

Diesel Oil Pan-Freeze Plug Kit

Pistons - Connecting Rods - Main Bearings Push Rods - Rocker Arms

Diesel Pistons-Connecting Rods-Main Bearings

Diesel Push Rod-Rocker Arm

Tappets - Lifters Valve Springs - Valve Covers

Diesel Tappets-Lifters

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 1039032272 Performance Valve Spring Set ATS Diesel 1039093278 Coolant Recirculation  Kit
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 1039032272 Performance Valve Spring Set
List Price: $550.00
Low Price: $522.50
You save $27.50!

ATS Diesel 1039093278 Coolant Recirculation Kit
List Price: $165.38
Low Price: $157.11
You save $8.27!


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
Application:
2003-2007 Dodge Cummins 5.9L
  • Recommended for High Performance Applications
  • Reduced Chance of Spring Sticking
  • Prevents Major Damage to Engine
Application:
2003-2006 Ford Powerstroke 6.0L
  • Eliminates Hot Spots
  • Prevents Coolant Puking
  • Circulates Coolant from Rear to Front
ATS Diesel 1039102218 Fire Ring Parts Kit ATS Diesel 1039103170 Fire Ring Head Kit ATS Diesel 1039103314 Fire Ring Parts Kit
ATS Diesel 1039102218 Fire Ring Parts Kit
List Price: $477.75
Low Price: $453.86
You save $23.89!

ATS Diesel 1039103170 Fire Ring Head Kit
List Price: $674.36
Low Price: $640.64
You save $33.72!

ATS Diesel 1039103314 Fire Ring Parts Kit
List Price: $661.50
Low Price: $628.43
You save $33.07!

Application:
1998.5-2002 Dodge Cummins 5.9L
  • Protects Against Head Lift and Gasket Damage
  • Better Performance
  • Requires Machining
Application:
1999-2003 Ford Powerstroke 7.3L
  • Protects Against Head Lift and Gasket Damage
  • More Reliability Under High Boost
  • Head Stud Kit Required (Sold Separately)
Application:
2006 Ford Powerstroke 6.0L
  • Protects Against Head Lift and Gasket Damage
  • 20mm Dowels
  • Head Stud Kit Required (Sold Separately)
ATS Diesel 1069144248 14mm Stud Kit BD Power 1030060 Exhaust Valve Spring Kit 1988-1998 5.9L Dodge Cummins BD Power 1061800 Cool Covers Valve Cover 1988-1998 Dodge 5.9L Cummins
ATS Diesel 1069144248 14mm Stud Kit
List Price: $421.84
Low Price: $400.75
You save $21.09!

BD Power 1030060 Exhaust Valve Spring Kit 1988-1998 5.9L Dodge Cummins
List Price: $95.20
Low Price: $85.00
You save $10.20!

BD Power 1061800 Cool Covers Valve Cover 1988-1998 Dodge 5.9L Cummins
List Price: $61.60
Low Price: $55.00
You save $6.60!

Application:
Universal GM Duramax 6.6L
  • Great for Racing and Competition
  • Protects Against Head Lift and Gasket Damage
  • Wont Affect Day to Day Driving Abilities

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

    Full Vehicle Application List:
  • 1988-1998 5.9L Dodge Cummins 2500/3500

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

    Full Vehicle Application List:
  • 1988-1998 Dodge 5.9L Cummins 2500/3500
BD Power 1061800-6 Set of 6 Cool Covers Valve Cover 1988-1998 Dodge 5.9L Cummins Billet Aluminum EGR Delete Kit - EGRKIT-S Bullet Proof Diesel BPD 6502051 Fan Clutch Wire Harness Saver 2003-2007 Ford 6.0L Powerstroke
BD Power 1061800-6 Set of 6 Cool Covers Valve Cover 1988-1998 Dodge 5.9L Cummins
List Price: $336.00
Low Price: $300.00
You save $36.00!

Billet Aluminum EGR Delete Kit for Ford Powerstroke
List Price: $449.00
Low Price: $395.00
You save $54.00!


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

    Full Vehicle Application List:
  • 1988-1998 Dodge 5.9L Cummins 2500/3500

03.5-07 Ford 6.0L Powerstroke

Bullet Proof Diesel 6502051 Wire Harness Saver for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003-2007 Ford 6.0L Powerstroke F-250
  • 2003-2007 Ford 6.0L Powerstroke F-350
Bullet Proof Diesel BPD 6700001 Horizontal EGR Cooler 2008-2010 Ford 6.4L Powerstroke Bullet Proof Diesel BPD 6700002 Vertical EGR Cooler 2008-2010 Ford 6.4L Powerstroke Bullet Proof Diesel BPD 6800001 Square EGR Cooler 2005-2009  Ford 4.5L LCF
Bullet Proof Diesel 6700001 Horizontal EGR Cooler 2008-2010 Ford 6.4L Powerstroke
List Price: $711.88
Low Price: $695.00
You save $16.88!

Bullet Proof Diesel 6700002 Vertical EGR Cooler 2008-2010 Ford 6.4L Powerstroke
List Price: $508.77
Low Price: $490.00
You save $18.77!

Bullet Proof Diesel 6800001 Square EGR Cooler 2005-2009 Ford 4.5L LCF
List Price: $688.87
Low Price: $600.00
You save $88.87!


Bullet Proof Diesel 67000001 EGR Cooler for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2008-2010 Ford 6.4L Powerstroke F-250
  • 2008-2010 Ford 6.4L Powerstroke F-350

Bullet Proof Diesel 67000002 Vertical EGR Cooler for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2008-2010 Ford 6.0L Powerstroke F-250
  • 2008-2010 Ford 6.0L Powerstroke F-350

Bullet Proof Diesel 68000001 Square EGR Cooler for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2005-2009 Ford 4.5L Powerstroke LCF F-250
  • 2005-2009 Ford 4.5L Powerstroke LCF F-350
Bullet Proof Diesel BPD 90201012 Upgrade Package for OEM Oil Filter 2003-2004 Ford 6.0L Powerstroke Bullet Proof Diesel BPD 90201013 Upgrade Package for OEM Oil Filter 2005-2006 Ford 6.0L Powerstroke Bullet Proof Diesel BPD 90201014 Upgrade Package for OEM Oil Filter 2007-Current Ford 6.0L Powerstroke

Bullet Proof Diesel BPD 90201012 Upgrade Package for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2003-2004 Ford 6.0L Powerstroke F-250
  • 2003-2004 Ford 6.0L Powerstroke F-350
  • 2003-2004 Ford 6.0L Powerstroke F-450

Bullet Proof Diesel 90201013 Upgrade Package for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2005-2006 Ford 6.0L Powerstroke F-250
  • 2005-2006 Ford 6.0L Powerstroke F-350
  • 2005-2006 Ford 6.0L Powerstroke F-450

Bullet Proof Diesel 90201014 Upgrade Package for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2007-Current Ford 6.0L Powerstroke F-250
  • 2007-Current Ford 6.0L Powerstroke F-350
  • 2007-Current Ford 6.0L Powerstroke F-450
   
 
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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