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Diesel Filters, Fluids, and Additives

A fast, simple source to buy Diesel Filters, Fluids, and Additives at low prices.

Welcome to the leading Diesel Filters, Fluids, and Additives 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 Filters, Fluids, and Additives for most diesel truck, motorhome, and RV owners. Experience the benefits of increased fuel economy and engine performance with Diesel Filters, Fluids, and Additives. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging the addition of Diesel Filters, Fluids, and Additives can help improve overall performance. We also carry several Diesel Filters, Fluids, and Additives replacement parts, accessories and components.

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

Assembly Lube-Grease-Lubricant Diesel Engine Coolant

Assembly Lube-Grease-Lubricant

Diesel Engine Coolant

Diesel Fuel Additive Diesel Fuel Filter

Diesel Fuel Additive

Diesel Fuel Filter

Diesel Motor Oil Diesel Motor Oil Filter

Diesel Motor Oil

Diesel Motor Oil Filter

Diesel Motor Oil Additive Diesel Transmission Fluid

Diesel Motor Oil Additive

Diesel Transmission Fluid

Diesel Transmission Filter Diesel Water Separator

Diesel Transmission Filter

Diesel Water Separator

Differential Gear Oil Differential Gear Oil Additive

Differential Gear Oil

Differential Gear Oil Additive


FASS FF-1003 HD Series Replacement Fuel Filter 3 Micron FASS FF-1010 HD Series Replacement Fuel Filter 3 Micron FASS FF-2003 Titanium Series Replacement Fuel Filter 3 Micron

FASS FF-1003 HD Series Replacement Fuel Filter 3 Micron


List Price: $25.00
Advertised Price: $23.75
You save $1.25!

FASS FF-1010 HD Series Replacement Fuel Filter 10 Micron


List Price: $25.00
Advertised Price: $23.75
You save $1.25!

FASS FF-2003 Titanium Series Replacement Fuel Filter 3 Micron


List Price: $20.00
Advertised Price: $19.00
You save $1.00!

Replacement Fuel Filter for the following FASS Fuel Air Separation System:

  • HD Series

Replacement Fuel Filter for the following FASS Fuel Air Separation System:

  • HD Series

Replacement Fuel Filter for the following FASS Fuel Air Separation System:

  • Titanium Series
FASS FS-1001 HD Series Replacement Water Separator - Removing Emulsified Water FASS FS-2001 Titanium Series Replacement Water Separator - Removing Emulsified Water FASS FWS-3002 Platinum - Titanium Series Replacement Fuel Filter Water Separator No Bowl

FASS FS-1001 HD Series Replacement Water Separator - Removing Emulsified Water


List Price: $22.00
Advertised Price: $20.90
You save $1.10!

FASS FS-2001 Titanium Series Replacement Water Separator - Removing Emulsified Water


List Price: $20.00
Advertised Price: $19.00
You save $1.00!

FASS FWS-3002 Platinum - Titanium Series Replacement Fuel Filter Water Separator No Bowl


List Price: $25.00
Advertised Price: $23.75
You save $1.25!

Replacement Water Separator for the following FASS Fuel Air Separation System:

  • HD Series

Replacement Water Separator for the following FASS Fuel Air Separation System:

  • Titanium Series

Replacement Fuel Filter Water Separator for the following FASS Fuel Air Separation System:

  • Platinum Series
  • Titanium Series
FASS FWS-3002B Platinum - Titanium Series Replacement Fuel Filter Water Separator No Bowl FASS FWS-3003 Platinum - Titanium Series Replacement Fuel Filter Water Separator FASS WS-2001 Titanium Series Replacement Water Separator - Stainless Steel

FASS FWS-3002B Platinum - Titanium Series Replacement Fuel Filter Water Separator with Bowl


List Price: $35.00
Advertised Price: $38.95

FASS FWS-3003 Platinum - Titanium Series Replacement Fuel Filter Water Separator


List Price: $35.00
Advertised Price: $33.25
You save $1.75!

FASS WS-2001 Titanium Series Replacement Water Separator - Stainless Steel


List Price: $20.00
Advertised Price: $19.00
You save $1.00!

Replacement Fuel Filter Water Separator for the following FASS Fuel Air Separation System:

  • Platinum Series
  • Titanium Series

Replacement Fuel Filter Water Separator for the following FASS Fuel Air Separation System:

  • Platinum Series
  • Titanium Series

Replacement Water Separator for the following FASS Fuel Air Separation System:

  • Titanium Series
5.148 Inch Allison Deep Sump Filter - MHT 29537965 aFe Pro Guard D2 Fuel Filter - aFe-44-FF001 aFe Pro Guard D2 Fuel Filter - aFe-44-FF003
5.148" Allison Deep Sump Filter
List Price: $28.00
Advertised Price: $26.60
You save $1.40!
aFe Pro Guard D2 Fuel Filter - aFe-44-FF001
List Price: $24.99
Advertised Price: $19.99
You save $5.00!
aFe Pro Guard D2 Fuel Filter - aFe-44-FF003
List Price: $24.99
Advertised Price: $19.99
You save $5.00!

01-09 6.6L GM Duramax
Allison Transmission

GM Trucks, 92-00 V8- 6.2L, 6.5L (td)

Dodge Trucks, 00-07 L6-5.9L (td)
aFe Pro Guard D2 Fuel Filter - aFe-44-FF004 aFe Pro Guard D2 Fuel Filter - aFe-44-FF005 aFe Pro Guard D2 Fuel Filter - aFe-44-FF006
aFe Pro Guard D2 Fuel Filter - aFe-44-FF004
List Price: $28.74
Advertised Price: $22.99
You save $5.75!
aFe Pro Guard D2 Fuel Filter - aFe-44-FF005
List Price: $28.74
Advertised Price: $22.99
You save $5.75!
aFe Pro Guard D2 Fuel Filter - aFe-44-FF006
List Price: $62.49
Advertised Price: $49.99
You save $12.50!

Dodge Trucks, 97-99 L6-5.9L (td)

Dodge Trucks, 94-96 L6-5.9L (td)

Ford Trucks, 03-07 V8-6.0L (td)
aFe Pro Guard D2 Fuel Filter - aFe-44-FF007 aFe Pro Guard D2 Fuel Filter - aFe-44-FF009 aFe Pro Guard D2 Fuel Filter - aFe-44-FF010
aFe Pro Guard D2 Fuel Filter - aFe-44-FF007
List Price: $33.74
Advertised Price: $26.99
You save $6.75!
aFe Pro Guard D2 Fuel Filter - aFe-44-FF009
List Price: $28.74
Advertised Price: $22.99
You save $5.75!
aFe Pro Guard D2 Fuel Filter - aFe-44-FF010
List Price: $24.99
Advertised Price: $19.99
You save $5.00!

Ford Trucks, 98-03 V8-7.3L (td)

Ford Trucks, 94-97 V8-7.3L (td)

Dodge Trucks, 00-07 L6-5.9L (td) High Efficiency
aFe Pro Guard D2 Fuel Filter - aFe-44-FF011 aFe Pro Guard D2 Oil Filter - aFe-44-LF001 aFe Pro Guard D2 Oil Filter - aFe-44-LF002
aFe Pro Guard D2 Fuel Filter - aFe-44-FF011
List Price: $56.24
Advertised Price: $44.99
You save $11.25!
aFe Pro Guard D2 Oil Filter - aFe-44-LF001
List Price: $19.99
Advertised Price: $15.99
You save $4.00!
aFe Pro Guard D2 Oil Filter - aFe-44-LF002
List Price: $19.99
Advertised Price: $15.99
You save $4.00!

GM Trucks, 01-10 V8-6.6L (td)

GM Trucks, 01-10 V8-6.6L (td)

Dodge Trucks, 91-07 L6-5.9L; 07.5-09 L6-6.7L (td)
aFe Pro Guard D2 Oil Filter - aFe-44-LF003 aFe Pro Guard D2 Oil Filter - aFe-44-LF004 aFe ProGuard D2 Transmission Filter - aFe-44-TF001
aFe Pro Guard D2 Oil Filter - aFe-44-LF003
List Price: $18.74
Advertised Price: $14.99
You save $3.75!
aFe Pro Guard D2 Oil Filter - aFe-44-LF004
List Price: $19.99
Advertised Price: $15.99
You save $4.00!
aFe ProGuard D2 Transmission Filter - aFe-44-TF001
List Price: $37.49
Advertised Price: $29.99
You save $7.50!

Ford Trucks, 03-07 V8-6.0L (td); 08-09 V8-6.4L(td)

Ford Trucks, 94-03 V8-7.3L (td)

GM Trucks, 01-08 V8-6.6L (td)
aFe ProGuard D2 Transmission Filter - aFe-44-TF003 aFe ProGuard D2 Transmission Filter - aFe-44-TF004 aFe ProGuard D2 Transmission Filter - aFe-44-TF005
aFe ProGuard D2 Transmission Filter - aFe-44-TF003
List Price: $34.99
Advertised Price: $27.99
You save $7.00!
aFe ProGuard D2 Transmission Filter - aFe-44-TF004
List Price: $31.24
Advertised Price: $24.99
You save $6.25!
aFe ProGuard D2 Transmission Filter - aFe-44-TF005
List Price: $31.24
Advertised Price: $24.99
You save $6.25!

Ford Trucks, 89-03 V8-7.3L (td)

Dodge Trucks, 98-07 L6-5.9L (td)

Ford Trucks, 03-07 V8-6.0L (td); 08 V8-6.4L (td)
BD Diesel Crank Case Vent Filter Kit - BD 1032175 BD Diesel Crank Case Vent Filter Kit - BD 1032170 BD Diesel Inline Transmission Filter Kit - BD 1064017
BD Diesel Crank Case Vent Filter Kit
List Price: $372.60
Advertised Price: $372.60
BD Diesel Crank Case Vent Filter Kit
List Price: $372.60
Advertised Price: $372.60
BD Diesel Inline Transmission Filter Kit
List Price: $278.00
Advertised Price: $237.50
You save $40.50!

03.5-07 6.0L Powerstroke

99-03 7.3L Ford Powerstroke

94-07 5.9L Dodge Cummins

Need Professional Diesel Filters-Fluids-Additives Service?

OC DIESEL offers Professional Diesel Filters-Fluids-Additives Service.

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