Standard Ignition SK145 High Pressure Oil Rail O-Ring Kit

Brand Standard Ignition SK145
Contents 4 O-Rings
Gaskets Included No
Hardware Included No
Notes Includes Instruction Sheet
Fits Ford · 10 vehicles

High-temp Viton construction. Helps maintain a reliable seal in extreme heat.

Oil-resistant material. Built to resist corrosion and keep sealing performance steady.

Precision-matched fit. Designed to match mating surfaces for proper sealing.

Cross-references 2-12401, 800-93033 and 274870 for the same application. See all 5.

$39.97Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $39.97
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

High Pressure Oil Rail O-Ring Kit for Ford Super Duty

Standard Ignition SK145 is a high pressure oil rail O-ring kit built for sealing service on select Ford Super Duty diesel applications. It is designed for 2003-2007 Ford F-250 Super Duty and 2003-2007 Ford F-350 Super Duty models, with materials selected for heat, oil exposure, and long-term sealing performance.

Key Features

  • High-temp Viton(R) construction for sealing in elevated engine temperatures
  • Oil-resistant, anti-corrosion material selection for demanding engine environments
  • Designed to match the oil line to oil pump mating surfaces for proper fitment
  • Quality tested for durability during extended vehicle operation
  • Includes instruction sheet for service reference
  • Compatible with 2003-2007 Ford F-250 Super Duty and 2003-2007 Ford F-350 Super Duty

Detailed Description

Standard Ignition SK145 is a replacement high pressure oil rail O-ring kit for Ford Super Duty diesel service work. The O-rings are built from high-temperature Viton(R) material and formulated to resist oil exposure and corrosion, helping maintain a reliable seal where the oil line meets the oil pump. This makes SK145 a direct-fit sealing solution for common Ford F-250 Super Duty and Ford F-350 Super Duty repair needs across the 2003-2007 model years. This part cross-references AP0070 for the same application.

Common Repair Uses

  • Oil seepage at the high pressure oil rail sealing points
  • Hard-start or no-start conditions related to oil system sealing loss
  • Pressure loss caused by worn or flattened O-rings
  • Service replacement during oil rail or pump maintenance
  • Leak repair on 2003-2007 Ford F-250 Super Duty and 2003-2007 Ford F-350 Super Duty diesel systems

Installation Notes and Tips

Inspect the mating surfaces before installation and clean away oil residue, debris, and old seal material. Follow the included instruction sheet, and verify correct seating of the O-rings during reassembly to help prevent leaks. Use proper service procedures for the oil rail and pump area to avoid damaging the new seals.

Quality Assurance

Standard Ignition states that these O-rings are quality tested for longevity under extreme vehicle operation. The Viton(R) material and oil-resistant construction are selected to support consistent sealing performance in high-heat diesel engine environments.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007FordF-250 Super Duty6.0LV8N/A
2007FordF-350 Super Duty6.0LV8N/A
2006FordF-250 Super Duty6.0LV8N/A
2006FordF-350 Super Duty6.0LV8N/A
2005FordF-250 Super Duty6.0LV8N/A
2005FordF-350 Super Duty6.0LV8N/A
2004FordF-250 Super Duty6.0LV8N/A
2004FordF-350 Super Duty6.0LV8N/A
2003FordF-250 Super DutyN/A
2003FordF-350 Super DutyN/A
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2-12401800-93033274870AP0070ISK500