Dayco 70636 radiator coolant hose for the 1980-1981 Chevrolet Impala V6 3.8L and other vehicles carries coolant between the engine and the radiator. When a hose has split, gone soft or started to seep, this Dayco radiator coolant hose replaces it.
- Dual I.D. hose with 1.50 in and 1.75 in diameters
- EPDM hose construction
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC
- Trunk height of 23 3/4 in
Quick facts
- Part: Dayco 70636 radiator coolant hose
- Fits: 1980-1981 Chevrolet Impala V6 3.8L and other vehicles
- Position: Upper, lower
- Material: EPDM
- Condition: New
A worn hose can show up as coolant seepage, a swollen or soft section, or cracks you can see on a cool engine. Before you replace it for overheating, rule out the thermostat, the radiator cap and a leak elsewhere in the cooling system.
Fits
The hose is listed for a wide range of Chevrolet, Jeep and Pontiac models, including the 1980-1981 Chevrolet Camaro V6 3.8L and the 1984-1986 Jeep CJ7 4-cylinder 2.5L. The 1980-1981 Chevrolet Impala V6 3.8L takes one.
Specifications
Fit and size
- Position: upper, lower
- Quantity per vehicle: 1
- Trunk height: 23 3/4 in (23.75 in)
- Dual I.D. sizes: 1 1/2 in (1.50 in) and 1 3/4 in (1.75 in)
Build and materials
- Hose type: dual I.D.
- Material: EPDM
- SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Condition: new
In the box
One radiator coolant hose, without a protective sleeve or heat shield.
Interchange: 24110L · 26012X · MC40 · C0677 · MH267 · 20677 · 21202 · CH70 · 60734 · 117 · 5045 · KM471 · 7455 · 7913 · MR576 · MR845 · MR875 · RH9 · CH458 · CH481 · MC24
This part cross-references / interchanges with the following part numbers:
24110L, 26012X, MC40, C0677, MH267, 20677, 21202, CH70, 60734, 117, 5045, KM471, 7455, 7913, MR576, MR845, MR875, RH9, CH458, CH481, MC24, 5364660, 940397, 14010572, 14016850, 2371736, 3923231, 3969947, 3972146, 3972150, 482478, 487355, 550350, 9796489, 9796490, BH1114, BH1519, 77-8404-4, 77-8444-0
Frequently Asked Questions
Is the Dayco 70636 hose the right one for the 1984-1986 Jeep CJ7 4-cylinder 2.5L?
Yes. Dayco 70636 is listed for the 1984-1986 Jeep CJ7 4-cylinder 2.5L. For any other car, check the "Vehicles it fits" section by year, model and engine.
What size is the Dayco coolant hose 70636?
Dayco 70636 is a dual I.D. hose with 1 1/2 in (1.50 in) and 1 3/4 in (1.75 in) sizes and a trunk height of 23 3/4 in (23.75 in).
Is this radiator coolant hose made of EPDM?
Yes. This hose is EPDM and meets SAE J20R4 Class D-1 and SAE J1684 Type EC.
Does this radiator coolant hose come with a heat shield or protective sleeve?
No. Dayco 70636 is one radiator coolant hose with no protective sleeve and no heat shield.
What does a worn radiator coolant hose look like?
With the engine cool, look for cracks, a swollen or soft section, or coolant seepage along the hose. If you see any of these, have the cooling system checked promptly.
