My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Radiator Coolant Hose

Radiator Coolant Hose - Upper (Dayco) for 1969-1999 Buick, Dodge, & Pontiac NEW

$ 46 .49

Product Notes

Position: Upper
Curved Radiator Hose

Brand: Dayco
Condition: New
See All Other Radiator Coolant Hoses
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
1.50
Centerline Length 28.25
Color Black
Contains Heat Shield N
Contains Protective Sleeve N
End 1 Inside Diameter 1 1/2, 1.50
End 2 Inside Diameter 1 1/2
Hose Type Single I.d. Hose
Material Epdm
SAE Specification Sae J20r4 Class D-1, Sae J1684 Type Ec
Trunk Height 28 1/4

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 4 models (tapclick to expand)(tapclick to hide)
Electra 1978-1979 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
225 Coupe 1978 - 1979 V8 5.7L RWD Automatic
225 Coupe 1978 - 1979 V8 6.6L RWD Automatic
225 Sedan 1978 - 1979 V8 5.7L RWD Automatic
225 Sedan 1978 - 1979 V8 6.6L RWD Automatic
Limited Coupe 1978 - 1979 V8 5.7L RWD Automatic
Limited Coupe 1978 - 1979 V8 6.6L RWD Automatic
Limited Sedan 1978 - 1979 V8 5.7L RWD Automatic
Limited Sedan 1978 - 1979 V8 6.6L RWD Automatic
Park Avenue Coupe 1978 - 1979 V8 5.7L RWD Automatic
Park Avenue Coupe 1978 - 1979 V8 6.6L RWD Automatic
Park Avenue Sedan 1978 - 1979 V8 5.7L RWD Automatic
Park Avenue Sedan 1978 - 1979 V8 6.6L RWD Automatic
Estate Wagon 1978-1979 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Wagon 1978 - 1979 V8 5.7L RWD Automatic
Base Wagon 1978 - 1979 V8 6.6L RWD Automatic
LeSabre 1978-1979 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1978 - 1979 V6 3.8L RWD Automatic
Base Coupe 1978 - 1979 V8 4.9L RWD Automatic
Base Coupe 1978 V8 5.0L RWD Automatic
Base Coupe 1978 - 1979 V8 5.7L RWD Automatic
Base Coupe 1978 V8 6.6L RWD Automatic
Base Sedan 1978 - 1979 V6 3.8L RWD Automatic
Base Sedan 1978 - 1979 V8 4.9L RWD Automatic
Base Sedan 1978 V8 5.0L RWD Automatic
Base Sedan 1978 - 1979 V8 5.7L RWD Automatic
Base Sedan 1978 V8 6.6L RWD Automatic
Custom Coupe 1978 V6 3.8L RWD Automatic
Custom Coupe 1978 V8 4.9L RWD Automatic
Custom Coupe 1978 V8 5.0L RWD Automatic
Custom Coupe 1978 V8 5.7L RWD Automatic
Custom Coupe 1978 V8 6.6L RWD Automatic
Custom Sedan 1978 V6 3.8L RWD Automatic
Custom Sedan 1978 V8 4.9L RWD Automatic
Custom Sedan 1978 V8 5.0L RWD Automatic
Custom Sedan 1978 V8 5.7L RWD Automatic
Custom Sedan 1978 V8 6.6L RWD Automatic
Limited Coupe 1979 V6 3.8L RWD Automatic
Limited Coupe 1979 V8 4.9L RWD Automatic
Limited Coupe 1979 V8 5.7L RWD Automatic
Limited Sedan 1979 V6 3.8L RWD Automatic
Limited Sedan 1979 V8 4.9L RWD Automatic
Limited Sedan 1979 V8 5.7L RWD Automatic
Sport Coupe 1978 - 1979 V6 3.8L Turbo RWD Automatic
Riviera 1978 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1978 V8 5.7L RWD Automatic
Base Coupe 1978 V8 6.6L RWD Automatic
LXXV Anniversary Edition Coupe 1978 V8 5.7L RWD Automatic
LXXV Anniversary Edition Coupe 1978 V8 6.6L RWD Automatic
Dodge 2 models (tapclick to expand)(tapclick to hide)
Dakota 1997-1999 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Extended Cab Pickup 1997 - 1999 L4 2.5L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 1997 - 1999 V6 3.9L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 1997 - 1999 V8 5.2L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 1997 - 1999 L4 2.5L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 1997 - 1999 V6 3.9L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 1997 - 1999 V8 5.2L RWD/4WD Automatic & Manual
R/T Extended Cab Pickup 1998 - 1999 V8 5.9L RWD Automatic
R/T Standard Cab Pickup 1998 - 1999 V8 5.9L RWD Automatic
SLT Extended Cab Pickup 1997 - 1999 L4 2.5L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 1997 - 1999 V6 3.9L RWD/4WD Automatic & Manual
SLT Extended Cab Pickup 1997 - 1999 V8 5.2L RWD/4WD Automatic & Manual
SLT Standard Cab Pickup 1997 - 1999 L4 2.5L RWD/4WD Automatic & Manual
SLT Standard Cab Pickup 1997 - 1999 V6 3.9L RWD/4WD Automatic & Manual
SLT Standard Cab Pickup 1997 - 1999 V8 5.2L RWD/4WD Automatic & Manual
Sport Extended Cab Pickup 1997 - 1999 L4 2.5L RWD/4WD Automatic & Manual
Sport Extended Cab Pickup 1997 - 1999 V6 3.9L RWD/4WD Automatic & Manual
Sport Extended Cab Pickup 1997 - 1999 V8 5.2L RWD/4WD Automatic & Manual
Sport Standard Cab Pickup 1997 - 1999 L4 2.5L RWD/4WD Automatic & Manual
Sport Standard Cab Pickup 1997 - 1999 V6 3.9L RWD/4WD Automatic & Manual
Sport Standard Cab Pickup 1997 - 1999 V8 5.2L RWD/4WD Automatic & Manual
Durango 1998-1999 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1999 V6 3.9L RWD Automatic
Base SUV 1999 V8 5.2L RWD Automatic
Base SUV 1999 V8 5.9L RWD Automatic
Base SUV 1998 - 1999 V6 3.9L 4WD Automatic
Base SUV 1998 - 1999 V8 5.2L 4WD Automatic
Base SUV 1998 - 1999 V8 5.9L 4WD Automatic
SLT SUV 1999 V6 3.9L RWD Automatic
SLT SUV 1999 V8 5.9L RWD Automatic
SLT SUV 1998 - 1999 V6 3.9L 4WD Automatic
SLT SUV 1998 - 1999 V8 5.2L RWD/4WD Automatic
SLT SUV 1998 - 1999 V8 5.9L 4WD Automatic
SLT Plus SUV 1999 V6 3.9L RWD/4WD Automatic
SLT Plus SUV 1999 V8 5.9L RWD/4WD Automatic
SLT Plus SUV 1998 - 1999 V8 5.2L RWD/4WD Automatic
Pontiac 5 models (tapclick to expand)(tapclick to hide)
Bonneville 1978 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1978 V8 4.9L RWD Automatic
Base Coupe 1978 V8 5.7L RWD Automatic
Base Coupe 1978 V8 6.6L RWD Automatic
Base Sedan 1978 V8 4.9L RWD Automatic
Base Sedan 1978 V8 5.7L RWD Automatic
Base Sedan 1978 V8 6.6L RWD Automatic
Brougham Coupe 1978 V8 4.9L RWD Automatic
Brougham Coupe 1978 V8 5.7L RWD Automatic
Brougham Coupe 1978 V8 6.6L RWD Automatic
Brougham Sedan 1978 V8 4.9L RWD Automatic
Brougham Sedan 1978 V8 5.7L RWD Automatic
Brougham Sedan 1978 V8 6.6L RWD Automatic
Safari Wagon 1978 V8 4.9L RWD Automatic
Safari Wagon 1978 V8 5.7L RWD Automatic
Safari Wagon 1978 V8 6.6L RWD Automatic
Catalina 1978 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1978 L6 4.1L RWD Automatic
Base Coupe 1978 V6 3.8L RWD Automatic
Base Coupe 1978 V8 4.9L RWD Automatic
Base Coupe 1978 V8 5.7L RWD Automatic
Base Coupe 1978 V8 6.6L RWD Automatic
Base Sedan 1978 L6 4.1L RWD Automatic
Base Sedan 1978 V6 3.8L RWD Automatic
Base Sedan 1978 V8 4.9L RWD Automatic
Base Sedan 1978 V8 5.7L RWD Automatic
Base Sedan 1978 V8 6.6L RWD Automatic
Safari Wagon 1978 V8 4.9L RWD Automatic
Safari Wagon 1978 V8 5.7L RWD Automatic
Safari Wagon 1978 V8 6.6L RWD Automatic
Firebird 1977-1979 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1977 - 1979 V6 3.8L RWD Automatic & Manual
Base Coupe 1977, 1979 V8 4.9L RWD Automatic & Manual
Base Coupe 1977 - 1979 V8 5.0L RWD Automatic & Manual
Base Coupe 1977 - 1979 V8 5.7L RWD Automatic & Manual
Base Coupe 1977 V8 6.6L RWD Automatic & Manual
Esprit Coupe 1977 - 1979 V6 3.8L RWD Automatic & Manual
Esprit Coupe 1977, 1979 V8 4.9L RWD Automatic & Manual
Esprit Coupe 1977 - 1979 V8 5.0L RWD Automatic & Manual
Esprit Coupe 1977 - 1979 V8 5.7L RWD Automatic & Manual
Formula Coupe 1977, 1979 V8 4.9L RWD Automatic & Manual
Formula Coupe 1977 - 1979 V8 5.0L RWD Automatic & Manual
Formula Coupe 1977 - 1979 V8 5.7L RWD Automatic & Manual
Formula Coupe 1977 - 1979 V8 6.6L RWD Automatic & Manual
Trans Am Coupe 1979 V8 4.9L RWD Automatic & Manual
Trans Am Coupe 1977 - 1979 V8 6.6L RWD Automatic & Manual
Grand Prix 1969-1970 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hardtop 1970 V8 7.5L RWD Automatic & Manual & U/K
Base Hardtop 1969 - 1970 V8 6.6L RWD Automatic & Manual & U/K
Base Hardtop 1969 V8 7.0L RWD Automatic & Manual & U/K
LeMans 1973-1974 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1973 - 1974 L6 4.1L RWD Automatic & U/K
Base Coupe 1973 - 1974 V8 5.7L RWD Automatic & U/K
Base Coupe 1973 - 1974 V8 6.6L RWD Automatic & U/K
Base Coupe 1973 - 1974 V8 7.5L RWD Automatic & U/K
Base Hardtop 1973 - 1974 L6 4.1L RWD Automatic & U/K
Base Hardtop 1973 - 1974 L6 4.1L RWD Automatic & U/K
Base Hardtop 1973 - 1974 V8 5.7L RWD Automatic & U/K
Base Hardtop 1973 - 1974 V8 5.7L RWD Automatic & U/K
Base Hardtop 1973 - 1974 V8 6.6L RWD Automatic & U/K
Base Hardtop 1973 - 1974 V8 6.6L RWD Automatic & U/K
Base Hardtop 1973 - 1974 V8 7.5L RWD Automatic & U/K
Base Hardtop 1973 - 1974 V8 7.5L RWD Automatic & U/K
Base Sedan 1973 - 1974 L6 4.1L RWD Automatic & U/K
Base Sedan 1973 - 1974 V8 5.7L RWD Automatic & U/K
Base Sedan 1973 - 1974 V8 6.6L RWD Automatic & U/K
Base Sedan 1973 - 1974 V8 7.5L RWD Automatic & U/K
Luxury Hardtop 1973 - 1974 V8 5.7L RWD U/K
Luxury Hardtop 1973 - 1974 V8 5.7L RWD U/K
Luxury Hardtop 1973 - 1974 V8 7.5L RWD U/K
Luxury Hardtop 1973 - 1974 V8 7.5L RWD U/K
Safari Wagon 1973 - 1974 L6 4.1L RWD U/K
Safari Wagon 1973 - 1974 V8 5.7L RWD U/K
Safari Wagon 1973 - 1974 V8 6.6L RWD U/K
Safari Wagon 1973 - 1974 V8 7.5L RWD U/K
Safari Luxury Wagon 1974 V8 5.7L RWD U/K
Safari Luxury Wagon 1974 V8 7.5L RWD U/K
Sport Coupe 1973 - 1974 L6 4.1L RWD U/K
Sport Coupe 1973 - 1974 V8 5.7L RWD U/K
Sport Coupe 1973 - 1974 V8 6.6L RWD U/K
Sport Coupe 1973 - 1974 V8 7.5L RWD U/K
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
ACDelco 26010X
ACDelco 26330X
AutoZone C0632
Duralast E70611
Freshstart 113
Freshstart 1171
Gates 20632
Gates 22290
General Motors 10008475
General Motors 10008479
General Motors 1252781
General Motors 477882
General Motors 485168
General Motors 492490
General Motors 546878
General Motors 9796488
Goodyear 60703
Goodyear 62217
Mopar BH1113
Motorcraft KM461
Pirelli MR844
Uniroyal CH456
Uniroyal MC131

Fits Years: 1969 1970 1973 1974 1977 1978 1979 1997 1998 1999

Fits Models: Bonneville, Catalina, Dakota, Durango, Electra, Estate Wagon, Firebird, Grand Prix, LeMans, LeSabre, Riviera

Go-Parts Garage · Featured Guide

Radiator Coolant Hose Guide for the 1973-1979 Buick Electra

Keep your classic Electra's big V8 running cool by understanding when and how to replace its essential radiator hoses.

Read Full Guide →
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part