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Katech LS Truck/SUV Billet Serpentine Belt Tensioner  Product 627 of 798 in category LS Engine Components  Katech LS/LT1 Manganese Bronze Valve Guides

Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivet Kit

Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivet Kit
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Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivet Kit

Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivet Kit

PRECISION-MACHINED RIVETS · PERMANENT OIL PASSAGE SEALING · GEN IV LS & GEN V LT V8 COMPATIBILITY

The Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivet Kit provides a permanent solution for sealing the unused oil passages created during an AFM/DOD delete. Precision-machined for compatible GM Gen IV LS V8 and Gen V LT V8 engines, the expanding rivets create a secure, leak-resistant seal when properly installed.

Designed for engine builds using non-AFM lifters and compatible valvetrain components, this kit includes eight block-off rivets to seal the AFM/DOD oil passages and support proper oil system operation after the factory system is removed.


Features & Benefits

  • Precision-Machined for Compatible GM Gen IV LS V8 and Gen V LT V8 AFM/DOD Oil Passages
  • Expands During Installation to Create a Secure, Permanent Seal
  • Helps Prevent Oil Leakage from Unused AFM/DOD Passages
  • Designed to Withstand Engine Oil Pressure, Heat, and Vibration
  • Provides a Clean, Permanent Solution for AFM/DOD Delete Conversions
  • Ideal for Engine Rebuilds Using Non-AFM Lifters and Compatible Valvetrain Components
  • Complete Set of Eight Block-Off Rivets

Proudly Made in America


Specifications

  • Product Type: AFM/DOD Oil Passage Block-Off Rivet Kit
  • Engine Family: GM Gen IV LS V8 and Gen V LT V8
  • Application: AFM/DOD Delete Conversions
  • Installation Type: Permanent Expanding Rivet
  • Installation Tool: 13-Inch-Style Rivet Gun
  • Quantity: Eight Block-Off Rivets

Vehicle & Engine Fitment

Engine Applications

  • Compatible GM Gen IV LS V8 Engines Equipped with AFM/DOD
  • Compatible GM Gen V LT V8 Engines Equipped with AFM/DOD
  • AFM/DOD Delete Conversions Using Non-AFM Lifters
  • Compatible Engine Rebuilds and Performance Valvetrain Conversions

Important Fitment Notes

  • Designed Only for Compatible GM Gen IV LS V8 and Gen V LT V8 Engines Originally Equipped with AFM/DOD
  • Required When Performing an AFM/DOD Delete Using Non-AFM Lifters
  • Designed to Permanently Seal Unused AFM/DOD Oil Passages
  • Fitment Is Determined by Engine Block and AFM/DOD Oil Passage Configuration
  • Verify Engine Compatibility Before Ordering
  • Designed for Permanent Installation
  • Installs with a 13-Inch-Style Rivet Gun
  • Professional Engine Assembly and Installation Are Recommended

What’s Included

  • Eight Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivets

Why Choose Katech?

Since 1977, Katech has engineered championship-winning engines and precision performance components for professional motorsports, OEM development programs, engine builders, and performance enthusiasts.

Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivets are precision-machined specifically for compatible GM Gen IV LS V8 and Gen V LT V8 engines, providing a clean, permanent solution for sealing unused AFM/DOD oil passages during engine rebuilds and performance valvetrain conversions.




This product was added to our catalog on Thursday 17 September, 2026.
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Katech LS Truck/SUV Billet Serpentine Belt Tensioner  Product 627 of 798 in category LS Engine Components  Katech LS/LT1 Manganese Bronze Valve Guides
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