Dayco 70477 radiator coolant hose for the 1966 Dodge Charger V8 5.9L or 6.3L and other vehicles carries coolant between the engine and the radiator. This Dayco coolant hose is listed for the upper and lower positions.
- EPDM hose material
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC
- Single I.D. hose type
- Plain hose with no protective sleeve and no heat shield
Quick facts
- Part: Dayco 70477 radiator coolant hose
- Fits: the 1966 Dodge Charger V8 5.9L or 6.3L and other vehicles
- Position: Upper, lower
- Material: EPDM
- Condition: New
Cracks, bulging, a soft or spongy feel when the engine is cool, or coolant seeping at an end can mean the hose is worn. A coolant smell or a rising temperature gauge alone doesn't prove the hose is the problem; a thermostat that sticks can also run the engine hot.
Fits
The vehicles it fits include the 1966 Chrysler Town & Country V8 6.3L and the 1962-1966 Chrysler 300 V8 6.3L, the 1963-1965 300 V8 6.7L or 6.8L and the 1966 300 V8 7.2L, along with many others. The 1966 Chrysler Town & Country V8 6.3L takes one hose.
Specifications
Fit and size
- Position: Upper, lower
- Quantity per vehicle: 1
Build and materials
- Hose type: Single I.D. hose
- Material: EPDM
- SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Condition: New
Interchange: 20001S · 22005M · 22144M · 22420M · C1260 · 20121 · 20226 · 21260 · 22635 · 60910 · 069 · 087 · 20600 · 60173 · KM429 · 7011 · 7054 · 7971 · 9268 · MR536 · MR658 · CH273 · CH374
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
20001S, 22005M, 22144M, 22420M, C1260, 20121, 20226, 21260, 22635, 60910, 069, 087, 20600, 60173, KM429, 7011, 7054, 7971, 9268, MR536, MR658, CH273, CH374
Frequently Asked Questions
Does the Dayco radiator coolant hose fit the 1966 Dodge Charger V8 5.9L or 6.3L?
Yes. Dayco 70477 is listed for the 1966 Dodge Charger with the V8 5.9L or the V8 6.3L. If your car is a different one, look it up in the "Vehicles it fits" section.
Which SAE specifications does the Dayco 70477 radiator coolant hose meet?
Dayco 70477 is listed to SAE J20R4 Class D-1 and SAE J1684 Type EC, and the hose is made of EPDM.
Does this single I.D. radiator coolant hose come with a protective sleeve or heat shield?
No. This hose has no protective sleeve and no heat shield; it is a plain single I.D. hose.
How can I tell if a radiator coolant hose is going bad?
With the engine off and cool, look for cracks, bulging or a soft, spongy feel, and for coolant seepage at the ends. A shop can pressure-test the cooling system if you are unsure.
Is 22005M an interchange number for Dayco 70477?
Yes. 22005M is one of the numbers Dayco 70477 replaces, and the Interchange line on this page lists the rest.
