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Pacific Performance Engineering 119000100 Coolant Block Off Plug for Duramax Diesel

Manufacturer

Picture for manufacturer Pacific Performance Engineering

Part Number

119000100
8 reviews
Sale Price

$32.19

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Pacific Performance Engineering 119000100 Coolant Block Off Plug is designed specifically for GM Duramax diesel engines to eliminate coolant flow through the factory heater core circuit. This precision-machined billet aluminum plug provides a reliable solution when bypassing the heater core system during performance modifications or race applications.

Key Features:

  • CNC-machined from high-quality billet aluminum for durability and corrosion resistance
  • Direct replacement for factory coolant fitting when eliminating heater core
  • Includes O-ring seal to prevent coolant leaks
  • Ideal for race applications, engine swaps, or custom cooling system configurations
  • Easy installation with no permanent modifications required

This block off plug allows you to streamline your cooling system by removing unnecessary components, reducing weight, and simplifying underhood plumbing. Compatible with various Duramax diesel applications including LB7, LLY, LBZ, LMM, LML, and LGH engines.

Quick and easy ordering......Thank you.

Exact part I needed and got it within a few days

Very satisfied

Good

First time user, we'll see how this goes. Hoping for a rapid delivery.

ok, shipping is high though

Its fine. No complaints.

Ordering was fast and easy!!

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