GM 12691899 Turbocharger Coolant Hose 12672593 6.6

( Brand: Gm ), ( Manufacturer Part Number: 12691899 ), ( Type: Turbocharger Coolant Return Hose ), ( Ipn: 12672593 ), ( Fitment Type: Direct Replacement )

Review GM New Oem Turbocharger Coolant Return Hose 6.6 fits SILVERADO SIERRA 2017–2023

GM 12691899 Turbocharger Coolant Hose - Silverado/Sierra 6.6L 17-23

The GM 12691899 Turbocharger Coolant Hose is an essential component of the cooling system in select 6.6L Duramax engines used in various Silverado and Sierra models from 2017 to 2023. This hose plays a crucial role in maintaining optimal engine temperature by transporting coolant from the radiator to the turbocharger and back.

Manufactured by General Motors, this coolant hose is specifically designed to meet the stringent requirements of heavy-duty applications. It is constructed from high-quality materials, including reinforced silicone, which ensures superior flexibility, durability, and resistance to heat, chemicals, and other environmental stressors. The hose's design features a smooth interior surface and a braided steel reinforcement layer that prevent coolant flow restrictions and provide additional strength.

* Designed for use in 6.6L Duramax engines found in select Silverado and Sierra models from 2017 to 2023

* Made of reinforced silicone material for superior flexibility and resistance to heat, chemicals, and environmental stressors

* Features a smooth interior surface and a braided steel reinforcement layer for optimal coolant flow and added strength

* Meets or exceeds Original Equipment Manufacturer (OEM) specifications for fit, form, and function

* Helps maintain optimal engine temperature by transporting coolant to and from the turbocharger

By choosing the GM 12691899 Turbocharger Coolant Hose, you can trust that you are getting a high-quality, OEM-grade replacement part that will help keep your vehicle running at its best. Whether you're a DIY enthusiast or a professional technician, this hose is an essential addition to your parts inventory for any 6.6L Duramax engine repair or maintenance project.

Pros and Cons of Buying a GM 12691899 Turbocharger Coolant Hose for Silverado and Sierra 6.6 (17-23)

The GM 12691899 turbocharger coolant hose is a crucial component for the cooling system in Silverado and Sierra 6.6 vehicles (model years 17-23). This hose directly connects the turbocharger to the coolant system, allowing the engine to maintain optimal temperature. In this article, we will discuss the pros and cons of buying this specific turbocharger coolant hose from GM.

1. OEM Quality: GM is a renowned automobile manufacturer, and this hose is designed and engineered to meet their high-quality standards. It ensures a perfect fit and reliable performance.

2. Durability: The hose is made from high-quality materials, providing excellent resistance to wear and tear. It can withstand the harsh conditions inside the engine compartment, ensuring a long service life.

3. Proper Functioning: A faulty or leaking turbocharger coolant hose can cause significant damage to the engine and other components. Replacing it with an OEM hose like GM 12691899 ensures the cooling system functions correctly and protects the engine from potential damage.

1. Cost: Original equipment manufacturer (OEM) parts, such as the GM 12691899 turbocharger coolant hose, tend to be more expensive compared to aftermarket alternatives. This may be a concern for budget-conscious consumers.

2. Availability: Depending on the location and the availability of stock, it might take some time to source and purchase an OEM hose from a dealership or an authorized GM parts supplier.

3. Limited Customization: Since it is an OEM part, there are no additional customization options available with this hose.

The GM 12691899 turbocharger coolant hose offers several advantages, including OEM quality, durability, and proper functioning. However, it comes with a higher price tag compared to aftermarket alternatives and may have limited availability. Ultimately, the decision to buy this hose depends on your budget, preference for customization, and the importance of having an OEM part for your Silverado or Sierra 6.6 vehicle.

If you prioritize having an OEM part with a proven track record of reliability and durability, and you are willing to pay the premium price, then the GM 12691899 turbocharger coolant hose is an excellent choice for your Silverado or Sierra 6.6 vehicle. If you're looking for a more cost-effective solution, consider exploring aftermarket alternatives while ensuring they meet the necessary specifications and compatibility with your vehicle.

Details:

GM Original Equipment offerings are the guaranteed original part for vehicles that meets or exceeds OE specifications. Is this the correct part. LOOK at the existing part you are replacing and compare to picture above. About the manufacturer.

However, we must be advised of any faulty or damaged goods immediately upon receipt the item. Each product classification has its own benefits, and each been engineered tested to meet AcDelco high standards. Made to fit, Built Last.

These products are designed to meet a specific need for narrow audience, such as our Performance brake products, which rotors and friction police vehicles. This product has been designed with original part specifications and will offer reliable, long lasting performance. Fitment information may not be available for all products and those without fitment will have a link at the top. You get what you see.

NEW OEM GM Turbocharger Coolant Return Hose 12691899 Silverado Sierra 6.6 17-23. Please the link to ensure proper fitment. FIND the make, model, year, and trim if applicable to ensure a match. Grand Tex Part Number: 12691899.

part #: 12691899 prices

• $72.91-$82.93

specifications turbiparts:

• for models: Silverado, Sierra
• for years: 2017-2023
• brand: Gm
• mpn: 12691899
• type: Turbocharger Coolant Return Hose
• ipn: 12672593
• fitment type: Direct Replacement

offer turbiparts:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• started: April 24, 2025

general turbiparts:

• condition: New
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

seller turbiparts:

• rating: 99.1%
• city: Houston, Texas
• # reviews: 94235

payments turbiparts:

• other
• credit card: Diners-club
• wallet: Apple-pay

returns turbiparts:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

shipping turbiparts:

• cost: $0.00
• class: Standard, Expedited, One-day
• carrier: USPS, FedEx
• transit: 5-12 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground or FedEx Home Delivery, FedEx Priority Overnight
• type: Calculated

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