A-Premium Upper & Lower Radiator Coolant Hose Set for 2007–2014 GM V8 Trucks SUVs — EPDM, Direct-Fit

A-Premium upper and lower radiator coolant hoses are OEM-fit EPDM replacement hoses engineered to restore coolant flow and sealing for compatible 2007–2014 GM V8 trucks and SUVs.

If your Chevy, GMC or Cadillac has a cracked, swollen or leaking radiator hose, swapping in a matched upper and lower hose set made from durable EPDM is an efficient way to return the cooling system to reliable operation. This A-Premium pair is manufactured to match factory dimensions and connection points, so installation is straightforward for the home mechanic or professional technician. The hoses come with a one-year unlimited-mileage guarantee for added confidence after purchase.

Which vehicles and engines will these hoses fit?

These hoses are designed specifically for a range of GM full-size trucks and SUVs from model years roughly 2007 through 2014. They cover multiple engine sizes and trim levels, so verify compatibility by matching your vehicle year, model and engine displacement.

• Chevrolet Avalanche, Silverado 1500/2500/3500, Suburban, Tahoe — 2007–2014 ranges with V8 4.8L, 5.3L, 6.0L, 6.2L where listed.
• GMC Sierra 1500/2500/3500, Yukon, Yukon XL — matching 2007–2014 V8 engine fitments.
• Cadillac Escalade, Escalade ESV, Escalade EXT — 2007–2014 with 6.2L V8 compatibility.
• Reference numbers to cross-check: 15274730, 15037656, 15769077, 15792826, 19130015, 22827735.

What are the construction and dimensional details?

These hoses are molded from EPDM rubber, a material chosen for heat, ozone and coolant resistance. The set includes distinct upper and lower hoses molded to specific centerline lengths and inside diameters so they match original routing and sealing surfaces.

• Material: EPDM for long-term thermal and chemical resistance.
• Lower hose centerline length: 18 inches; inside diameters: 1.52 inches at both ends.
• Upper hose centerline length: 48.1 inches; inside diameters: 1.3 inches at both ends.
• Designed to mate with factory clamps and radiator/fitting locations.

How straightforward is installation and what should I check during replacement?

Installation is typically direct-fit: remove the old hose clamps, slide off the worn hoses, position the new A-Premium hoses and secure with appropriate clamps. Inspect mating surfaces, hose rails and cooling system components while replacing hoses to avoid future leaks.

• Use new clamps or reuse OEM clamps only if in good condition.
• Check radiator neck, thermostat housing and inlet/outlet flanges for corrosion or damage.
• Bleed air from the system after refill to prevent overheating hotspots.
• Top up with manufacturer-recommended coolant and verify no leaks at operating temperature.

What warranty and confidence does A-Premium provide?

A-Premium backs this radiator coolant hose set with a one-year unlimited-mileage guarantee, reflecting the brand's quality control and fitment focus. The warranty helps protect against material or manufacturing defects that appear under normal use during the coverage period.

• One-year unlimited-mileage guarantee for covered defects.
• Sold as an upper and lower hose set for matched replacement.
• Manufactured to meet factory dimensions and connection points.

Who is this for: This A-Premium upper and lower radiator hose set is for owners and technicians working on GM full-size trucks and SUVs from the 2007–2014 model years who need a durable, OEM-dimensioned replacement. It's ideal for routine cooling-system maintenance, replacing visibly deteriorated hoses, or restoring a vehicle after overheating or coolant leakage—especially where correct fit and reliable materials are priorities.