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Photo of Bypass Hose, Coolant, 1981-85 Regal, 3.8 Turbo, 4.1, L-Shaped
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Bypass Hose, Coolant, 1981-85 Regal, 3.8 Turbo, 4.1, L-Shaped

Vehicle Specific View fitment for 3 models
Part# RG10380
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List Price: $9.95
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Often missed

For V6 powered Regals

These V6 bypass hoses are a crucial part of your cooling system. Often missed when changing the upper and lower radiator hoses, these bypass hoses are correctly formed and will ensure optimum cooling system performance for thousands of miles.

Find Item In This Catalog

  • 2024 GM G-Body 1978-1988 200
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 3.8 Turbo, 4.1, L-shaped
1984–1985 Buick Grand National 3.8 Turbo, 4.1, L-shaped
1981–1985 Buick Regal 3.8 Turbo, 4.1, L-shaped
1983–1985 Buick T-Type 3.8 Turbo, 4.1, L-shaped
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Bypass Hose, Coolant, 1981-85 Regal, 3.8 Turbo, 4.1, L-Shaped
Bypass Hose, Coolant, 1981-85 Regal, 3.8 Turbo, 4.1, L-Shaped