Mishimoto Silicone Upper Radiator Hose: Dodge Charger (1966) / D300 Pickup (69-71) / W300 Pickup (69-71)

Mishimoto Silicone Upper Radiator Hose

1966 Dodge Charger / 1969–1971 Dodge D300 Pickup / 1969–1971 Dodge W300 Pickup

MMHOSE-GM-19U

Overview:

The Mishimoto Silicone Upper Radiator Hose is a direct replacement upgrade designed specifically for classic Dodge vehicles including the 1966 Dodge Charger and the 1969–1971 Dodge D300 and W300 pickups. This hose offers a significant improvement over traditional rubber radiator hoses by delivering enhanced durability, heat resistance, and pressure tolerance. Ideal for enthusiasts restoring or maintaining their vintage Dodge trucks and muscle cars, this hose combines reliability with a sleek, clean appearance that complements classic engine bays.

Whether you’re cruising on weekends or showcasing your classic Dodge at car shows, the Mishimoto silicone hose ensures your cooling system performs optimally under demanding conditions. It’s engineered to withstand the rigors of daily driving and spirited performance without the common issues associated with aging rubber hoses.

Key Features:

Engineered for durability and ease of use, the Mishimoto Silicone Upper Radiator Hose offers the following benefits:

• Direct fitment for 1966 Dodge Charger, 1969–1971 Dodge D300 Pickup, and 1969–1971 Dodge W300 Pickup
• Constructed from five layers of premium silicone reinforced with heat-resistant embedded fibers
• Superior heat tolerance to withstand high engine temperatures
• Enhanced pressure resistance to prevent hose deformation and leaks
• Includes two high-quality worm-gear clamps for secure and straightforward installation
• Finished in classic black for a clean, professional look
• Resistant to cracking, hardening, and deterioration common in rubber hoses
• Backed by the Mishimoto Lifetime Warranty for long-term peace of mind

Construction & Design:

The Mishimoto Silicone Upper Radiator Hose is meticulously engineered using a five-layer silicone construction that incorporates heat-resistant fibers embedded within the material. This multi-layer design provides exceptional strength and flexibility, allowing the hose to endure extreme temperatures and pressures typical of classic vehicle cooling systems. Unlike conventional rubber hoses that degrade over time, Mishimoto’s silicone hose resists cracking, swelling, and collapsing, ensuring consistent coolant flow and system reliability.

The hose’s smooth interior surface minimizes coolant turbulence, promoting efficient heat transfer and reducing the risk of hot spots within the cooling system. Its durable outer layer protects against abrasion and environmental damage, making it well-suited for both restored show vehicles and daily drivers.

Installation & Fitment:

Installation is straightforward thanks to the hose’s direct-fit design tailored to the specified Dodge models. The package includes two worm-gear clamps that simplify securing the hose to the radiator and engine fittings without the need for additional hardware. No modifications or special tools are required, making it an ideal upgrade for both professional mechanics and DIY enthusiasts.

This hose is engineered to match the original OEM dimensions and routing, ensuring a perfect fit and maintaining the integrity of the vehicle’s cooling system.

What's Included:

• One Mishimoto Silicone Upper Radiator Hose
• Two high-quality worm-gear clamps for secure installation

Ideal For:

This silicone upper radiator hose is perfect for classic Dodge Charger and Dodge pickup owners seeking a reliable, long-lasting cooling system upgrade. It is especially suited for:

• Restorers aiming to maintain originality while improving performance
• Enthusiasts who drive their classic vehicles regularly and demand durability
• Car show participants who want a clean, professional engine bay appearance
• Anyone replacing aging or damaged rubber radiator hoses with a superior alternative