Dayco 71082 upper radiator coolant hose for the 1980-1983 Buick Riviera V6 3.8L, the 1981-1984 Riviera V6 4.1L and other vehicles carries coolant between the engine and the radiator. As the upper hose, it links the engine to the top of the radiator.
- EPDM hose construction
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC
- Single I.D. hose measuring 1 1/4 in
- Upper position hose with a 32 in trunk height
Quick facts
- Part: Dayco 71082 radiator coolant hose
- Fits: 1980-1983 Buick Riviera V6 3.8L, the 1981-1984 Riviera V6 4.1L and other vehicles
- Position: Upper
- Material: EPDM
- Condition: New
A cracked, soft or swollen hose, or coolant seeping at its ends, can mean it is wearing out. Coolant loss or overheating alone does not show the hose is the problem, since a faulty thermostat can cause them too.
Fits
This hose is listed for a wide range of Buick, Oldsmobile and Cadillac models, including the 1981-1984 Oldsmobile Toronado V6 4.1L and the 1982-1983 Buick Regal V6 3.8L. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one hose, and each engine takes one upper hose.
Specifications
Fit and size
- Position: Upper
- Quantity per vehicle: 1
- Size: 1 1/4 in (1.25 in)
- Trunk height: 32 in
Build and materials
- Hose type: single I.D. hose
- Material: EPDM
- SAE specification: SAE J20R4 Class D-1, SAE J1684 Type EC
- Protective sleeve and heat shield: not included
- Condition: New
Interchange: L52-00183
26081X · RH454 · C1273 · 61266 · 183 · 281 · 21273 · 61159 · 5266 · 7984
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
26081X, RH454, C1273, 61266, 183, 281, 21273, 61159, L52-00183, 5266, 7984, 1619770, 1620182, 25502679, 25508455, 25508460, 25508555
Frequently Asked Questions
Does the Dayco 71082 hose fit a 1982-1983 Buick Regal with the V6 3.8L?
Yes. Dayco 71082 is listed for the 1982-1983 Buick Regal V6 3.8L, and also for the 1981-1984 Oldsmobile Toronado V6 4.1L.
Is this Dayco radiator coolant hose made of EPDM?
Yes. Dayco 71082 is an EPDM single I.D. hose that meets SAE J20R4 Class D-1 and SAE J1684 Type EC.
How can I tell if my upper radiator hose is worn out?
With the engine off and cool, look for cracks, swelling, soft spots or coolant seepage near the ends. These signs can mean the hose is wearing out, and a shop can pressure-test the cooling system.
Does this Dayco coolant hose come with a protective sleeve or heat shield?
No. This upper hose does not contain a protective sleeve or a heat shield.
Is RH454 a cross-reference for Dayco 71082?
Yes. RH454 is listed as an interchange number for Dayco 71082, along with 26081X and C1273.
