Heating and Cooling› Thermostats, Housings and Fillers

DAYCO HYDRAULIC

HOSE

$250.88

SKU: D032 78400GL

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Dayco 78400GL is a Gold Label Heavy Duty Silicone Radiator Hose designed for long life in heavy-duty applications. It is constructed from tough, reinforced silicone rubber that resists aging from heat, chemicals, and oils. This hose meets SAE J20R1, Class A standards and has a temperature rating of -40°C to +175°C. Note: this hose is not suitable for fuel or oil transfer.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDAYCO HYDRAULIC
Part NumberD032 78400GL

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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