HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition IP21 Diesel Fuel Injector Pump
Part #: IP21

Standard Ignition IP21 Diesel Fuel Injector Pump

10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Ram 2500 and Ram 3500
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Overview of Standard Ignition Diesel Fuel Injector Pump IP21

The Standard Ignition Diesel Fuel Injector Pump IP21 is designed specifically for Dodge Ram 2500 and Ram 3500 models. This fuel injection pump ensures precise fuel delivery and includes essential components like a gasket and fuel pressure regulator for reliable operation.

  • Connector Gender: Female
  • Includes pump and gasket
  • Functions as a fuel injection pump
  • Gaskets included for proper sealing
  • Includes fuel pressure regulator
  • Two ports for fuel flow
  • Terminal Gender: Male with 2 blade terminals
  • Hardware not included

Detailed Product Description

The Standard Ignition IP21 diesel fuel injector pump is engineered to meet the fuel delivery requirements of Dodge Ram 2500 and Ram 3500 diesel engines. Featuring a female connector and male blade terminals, this pump facilitates secure electrical connections. The included gasket ensures a tight seal to prevent leaks, while the integrated fuel pressure regulator maintains consistent fuel pressure for optimal engine performance. Although the product may vary slightly in appearance or finish, it is designed to match the fit and function of the original equipment.

Common Applications and Issues Addressed

  • Restores proper fuel injection timing and pressure
  • Resolves engine misfires related to fuel delivery
  • Eliminates rough idling caused by inconsistent fuel flow
  • Addresses fuel leaks due to worn or damaged seals
  • Improves overall engine performance and efficiency

Installation Notes and Tips

Installation of the Standard Ignition IP21 fuel injector pump requires careful handling to avoid damage to the included gasket and fuel pressure regulator. Ensure all connections, including the female connector and male blade terminals, are secure and free of corrosion. Note that hardware is not included, so original mounting bolts should be reused or replaced as necessary. Verify compatibility with Dodge Ram 2500 and Ram 3500 models before installation.

Quality Assurance and Warranty

Standard Ignition products are manufactured to meet or exceed OEM specifications. The IP21 fuel injector pump undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberIP21
Connector GenderFemale
ContentsPump and Gasket
FunctionsFuel Injection Pump
Gaskets IncludedYes
Hardware IncludedNo
NotesIncludes Fuel Pressure Regulator
Notes 2Product May Differ in Appearance and Finish, but Fit and Function Remain the Same
Terminal GenderMale
Terminal TypeBlade

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2007DodgeRam 25005.9LL6N/ARemanufactured Diesel Fuel Injector Pump
2007DodgeRam 35005.9LL6N/ARemanufactured Diesel Fuel Injector Pump
2006DodgeRam 25005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2006DodgeRam 35005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2005DodgeRam 25005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2005DodgeRam 35005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2004DodgeRam 25005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2004DodgeRam 35005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2003DodgeRam 25005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump
2003DodgeRam 35005.9LL6DIESELN/ARemanufactured Diesel Fuel Injector Pump

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

04450201472H-30735524502-556502055615086765AA739-304800-17520DL2640EX836008HPP7304IP318R

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.