Dayco 70635 upper radiator coolant hose for the 1970-1973 Chevrolet Camaro V8 5.0L, the 1970-1979 Camaro V8 5.7L, the 1976-1979 Camaro V8 5.0L and other vehicles carries hot coolant from the engine to the radiator. This Dayco radiator coolant hose is a single I.D. hose.
- EPDM construction
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC
- Trunk height of 29 in
- Hose size of 1 1/2 in (1.50 in)
Quick facts
- Part: Dayco 70635 radiator coolant hose
- Fits: the 1970-1973 Chevrolet Camaro V8 5.0L, the 1970-1979 Camaro V8 5.7L, the 1976-1979 Camaro V8 5.0L and other vehicles
- Position: Upper
- Material: EPDM
- Condition: New
Cracking, coolant seepage at the ends or overheating can mean this hose is worn, though a leaking thermostat housing or a weak radiator cap can also lead to coolant loss.
Fits
The 1975-1979 Chevrolet Nova V8 5.7L and the 1977-1979 Buick Skylark V8 5.0L or 5.7L fit this hose along with many other vehicles, and the Nova takes one. If your car is not named here, enter its year and engine in the "Vehicles it fits" section to see whether this hose is listed for it.
Specifications
Fit and size
- Position: Upper
- Quantity per vehicle: 1
- Size: 1 1/2 in (1.50 in)
- Trunk height: 29 in
Build and materials
- Hose type: Single I.D.
- Material: EPDM
- SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Condition: New
In the box
One upper radiator coolant hose, without a protective sleeve or heat shield.
Interchange: 26008X · 26011X · 26014X · RH103 · 3676 · MC39 · C0676 · MH253 · 20676 · 20686 · CH65 · 60715 · 007 · 20607 · 5044 · KM468 · 7368 · 7454 · 7459 · MR868 · RH8 · CH480 · MC20
This part cross-references / interchanges with the following part numbers:
26008X, 26011X, 26014X, RH103, 3676, MC39, C0676, MH253, 20676, 20686, CH65, 60715, 007, 20607, 5044, KM468, 7368, 7454, 7459, MR868, RH8, CH480, MC20, 328959, 345514, 3929756, 3969946, 3972148, BH1512, 77-8403-6, 77-8443-2
Frequently Asked Questions
Does the Dayco 70635 upper radiator coolant hose fit the 1977-1979 Buick Skylark V8 5.0L or 5.7L?
Yes. The Dayco 70635 upper radiator coolant hose is listed for the 1977-1979 Buick Skylark with the V8 5.0L and the V8 5.7L, and the Skylark takes one.
Is this Dayco coolant hose made of EPDM?
Yes. The Dayco 70635 is made of EPDM and meets SAE J20R4 Class D-1 and SAE J1684 Type EC.
Does the 70635 come with a protective sleeve or heat shield?
No. This upper radiator coolant hose comes without a protective sleeve and without a heat shield.
What size is this upper radiator coolant hose?
This upper radiator coolant hose is a single I.D. hose with a size of 1 1/2 in (1.50 in) and a trunk height of 29 in.
How can I tell if my upper radiator coolant hose is worn?
With the engine off and cool, look for cracks, swelling or coolant seepage along the hose and at its ends. A shop can pressure-test the cooling system if you are unsure.
