A-Premium Radiator Coolant Hose Pair for GM V8 2007–2014 — Upper & Lower EPDM Direct-Fit

A-Premium Upper and Lower Engine Radiator Coolant Hose is a matched EPDM hose pair engineered to replace worn factory coolant lines on many GM V8 trucks and SUVs from 2007–2014.

These upper and lower radiator hoses from A-Premium are made to restore factory coolant routing and maintain reliable engine temperature control. The set replaces both upper and lower lines with hoses molded to the correct lengths and diameters for direct fitment on a wide range of Chevrolet, GMC and Cadillac V8 models. Built from EPDM for heat and coolant resistance, the pair arrives ready to install with reference numbers included for easy parts matching.

Which vehicles are compatible with the A-Premium upper and lower radiator hoses?

This hose pair fits many GM full-size trucks and SUVs equipped with V8 engines produced between 2007 and 2014. Check the listed models and engine sizes to confirm compatibility before ordering. Always match the part reference numbers to your vehicle service manual or part history.

• Chevrolet: Avalanche, Silverado 1500/2500/3500 HD, Suburban, Tahoe (various 2007–2014 V8 configurations)
• GMC: Sierra 1500/2500/3500 HD, Yukon, Yukon XL (2007–2014 V8 options)
• Cadillac: Escalade, Escalade ESV, Escalade EXT (2007–2014 V8 6.2L)
• Reference numbers: 15274730, 15037656, 15769077, 15792826, 19130015, 22827735

What are the materials and dimensions that affect performance?

A-Premium uses EPDM rubber for both hoses, a material known for resisting heat, coolant chemicals and ozone aging. The set includes a shorter lower hose and a longer upper hose tailored to the vehicle routing, with precise internal diameters to match factory connections. These measurements help ensure proper flow and secure clamping without leaks.

• Material: EPDM (ethylene propylene diene monomer) for durability
• Centerline lengths: Lower 18 inches, Upper 48.1 inches
• Inside diameters: Lower 1.52 in at both ends; Upper 1.3 in at both ends

How difficult is installation—can I replace these hoses myself?

Installation is straightforward for anyone with basic mechanical skills and common hand tools; the hoses are molded for direct replacement. You’ll need to depressurize the cooling system and safely catch coolant before removing the old hoses. If you’re unsure, a professional mechanic can complete the swap quickly using the included hose dimensions to verify fit.

• Required tools: pliers or hose clamp tool, screwdriver, drain pan
• Steps: cool engine, drain coolant, remove clamps, swap hoses, refill and bleed system
• Tip: compare part numbers and hose lengths to the removed pieces before disposal

What warranty and quality assurances does A-Premium provide?

A-Premium backs this radiator coolant hose set with a one-year unlimited-mileage guarantee, offering coverage against defects in materials and workmanship. The policy gives added confidence when replacing critical cooling components. Keep proof of purchase for any warranty claims or follow-up support.

• Warranty: 1-year unlimited-mileage guarantee
• Support: access to A-Premium customer service for fitment or quality questions
• Packaging includes part reference numbers for accurate verification

Who is this for: The A-Premium Upper and Lower Engine Radiator Coolant Hose set is intended for owners and technicians working on 2007–2014 Chevrolet, GMC, and Cadillac V8 trucks and SUVs who need a direct-fit, durable replacement. It suits DIY mechanics replacing aging or leaking coolant hoses and professional shops seeking a reliable OE-style aftermarket option with clear fitment data and a solid one-year warranty.