High-quality Material: Constructed from high-quality rubber, this hose exhibits excellent durability and heat resistance. It can endure high temperatures, ensuring long term reliable use and providing a stable working condition.
Product Specifications: This car heater core bypass hose measures 3" in height. The inner diameter of both sides of the pipe is 0.61"/0.73", the outer diameter is 1"/1.1", and the pipe spacing is 1.2". The fastening clamps enable size adjustment
U-shaped Design: The hose features a U-shaped design, which offers enhanced flexibility and convenience when connecting to car heater cores and other components. This design also reduces backflow resistance, improving the fluidity of the medium inside, thus enabling the heating system to operate more efficiently
Pressure Resistance and Bending Resistance: With high pressure-resistance and bending - resistance, the hose can withstand the internal pressure of the system as well as the extrusion or bending from the external environment. This ensures the normal operation and safety of the system
Packing Details: The package contains a U-shaped car heater core bypass hose and two clamps. This product is compatible with Chevrolet GM Pontiac LSX LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LT1 LT4. It's advisable to confirm your vehicle model before purchase to ensure product compatibility
Description
The Heater Core Bypass Hose Coolant Crossover Kit is designed to simplify your vehicle's cooling system while maintaining optimal performance. Specifically engineered for Chevrolet, GM, and Pontiac LS/LT engines
Features:
◆ Durable Precision Fit: High-temp rubber with 5/8" & 3/4" ends + stainless clamps, long-lasting protection performance.
◆ Direct OEM Replacement: Matches 551699 specs, compatible with LS1/LS2/LS3/LS6/LS7/LM7/LQ4/LQ9 engines (1998–2013).
◆ Tool-Free Installation: No modifications, attach bypass hose with included clamps in minutes.
◆ Wide Compatibility: Fits Chevy Camaro/Corvette/Silverado, Pontiac GTO, and other GM LS/LT-powered models.
Note:
Verify compatibility with your vehicle's engine model and year before purchase.