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Standard Ignition DU-317 Distributor RotorOE Quality 60-Day Returns
Part #: DU-317

Standard Ignition DU-317 Distributor Rotor

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Distributor Rotor for Ignition Service

Standard Ignition DU-317 is a distributor rotor for ignition system repair and maintenance. It uses a push-on mount, brass contact material, and a brown plastic rotor body to support consistent spark transfer inside the distributor.

Key Features

  • Distributor rotor for ignition and distributor service
  • Push-on mount for direct distributor installation
  • Brass contact material for spark transfer
  • Brown plastic rotor construction
  • Contents: distributor rotor
  • Standard Ignition DU-317 replacement part

Detailed Description

This Standard Ignition distributor rotor is built for ignition systems that use a push-on rotor design. The brass contact helps carry ignition energy from the distributor cap to the correct terminal, while the plastic rotor body provides the insulating structure needed for reliable operation. For technicians and DIY repairs, DU-317 is a practical choice when servicing ignition performance on vehicles such as Chevrolet and GMC applications that use this distributor rotor style. This part cross-references OE-style numbers such as 593728 and 664203 for the same application.

What It Helps Fix

  • Misfires caused by worn rotor contacts
  • Hard starting related to weak distributor spark transfer
  • Ignition hesitation from cracked or deteriorated rotor material
  • Intermittent spark delivery inside the distributor
  • Service issues on vehicles using a push-on distributor rotor design

Installation Notes and Tips

Verify the distributor rotor mount type before installation. DU-317 uses a push-on design and should be matched to the correct distributor cap and shaft configuration. Inspect the distributor cap, terminals, and ignition components at the same time to avoid repeat repairs. Confirm fitment by part number and application details for Chevrolet and GMC models before final assembly.

Quality Assurance

Standard Ignition supplies ignition components for service and replacement applications, and DU-317 is built to meet the requirements of distributor rotor replacement work. Use the part number DU-317 to confirm the correct ignition rotor for your application.

BrandStandard Ignition
Part NumberDU-317
ContentsDistributor Rotor

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

12-016512337492173-7912230054R103751-55425937286-413664203770102682483300128D649DAA1283DC911EP810W2013

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

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