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 Block-Off Rivets for Properly Sealing AFM/DOD Oil Passages

Permanently seal the oil passages left behind during an AFM/DOD delete with the Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivet Kit. Precision-machined specifically for compatible GM LS and LT engines, these expanding rivets provide a secure, leak-free seal for long-term oil system reliability.

Ideal for engine builds using non-AFM lifters, camshafts, or performance valvetrain components, this kit provides a simple and reliable solution for properly sealing unused AFM/DOD oil passages.

Features & Benefits

• Precision-Machined for Compatible GM LS And LT 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 Sealing Unused AFM/DOD Oil Passages
• Ideal For Engine Rebuilds and Performance Valvetrain Conversions

Application

• Compatible GM LS engines equipped with AFM/DOD
• Compatible GM LT engines equipped with AFM/DOD
• AFM/DOD delete conversions using non-AFM lifters and valvetrain components

Installation Notes

• Installs with a 13-inch-style rivet gun
• Designed for permanent installation
• Professional engine assembly and installation are recommended

What’s Included

• Eight (8) Katech LS/LT AFM/DOD Delete Oil Passage Block-Off Rivets

Why Choose Katech?

Properly sealing the unused oil passages is a critical step in a reliable AFM/DOD delete. Katech block-off rivets are precision-machined for the intended application, eliminating the uncertainty of using generic hardware or improvised plugs. The result is a clean, permanent installation designed to maintain proper oil system integrity.