PPE Diesel Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML 119000830

PPE Diesel
PPE119000830
Heads up — this is a Special Order item. We don't carry it on the shelf, but we can bring it in for you! Lead times vary and can be 10 weeks or more depending on the manufacturer. Give us a call or send us a message so we can check current availability and walk you through your options before you commit to an order.
$198.41
$198.41
$198.41

<p>Earn%20[points_amount]%20when%20completing%20this%20purchase.</p>
PPE Diesel Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML  119000830

Vendor: PPE Diesel

PPE Diesel Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML 119000830

$198.41

Vendor: PPE Diesel

PPE Diesel Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML 119000830

$198.41

PPE Diesel Performance - Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML

119000830

The OEM mild steel tube is prone to rust, which can lead to coolant system contamination and eventual leaks. Over time, factory O-rings also tend to harden and lose compression, increasing the risk of failure. PPE’s upgraded bypass tube is specifically designed to work with the factory water pump and is crafted from high-grade 304 stainless to prevent corrosion and ensure reliable, long-term performance.

OEM PN for Reference: GM 12633704

Features:

  • Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML
  • Polished 304 stainless steel
  • Hydroformed for exact fitment
  • Comes with both upper and lower O-rings
  • 1 Year Warranty