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1966 GMC Suburban Pickup Engine Coolant Bypass Hose (Gates) NEW

$ 19 .29
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

⚠️ Most jobs typically require 2 of this item.

Molded Coolant Hose
Our Molded Coolant Hoses are manufactured to fit upper, lower, bypass, heater and other coolant applications with OEM-quality specifications, saving you time, money and energy from going to your OE dealer for radiator hose replacements. Gates' molded coolant hose line is the most comprehensive line on the replacement market.
Brand: Gates
Condition: New
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Specifications & Info


Attribute Value
Branch Quantity 0
Centerline Length 160, 6.3
Contains Spring No
End 1 Inside Diameter 1.28, 33
End 2 Inside Diameter 1.28, 33
Material Epdm
Modular No
Molded Yes
Quick Connect Fitting Quantity 0

Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)
Suburban 1966 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 1966 L4 2.5L RWD/4WD U/K
Base SUV 1966 L6 3.8L RWD/4WD U/K
Base SUV 1966 L6 4.1L RWD/4WD U/K
Base SUV 1966 L6 4.8L RWD/4WD U/K
Base SUV 1966 V6 5.0L RWD/4WD U/K
Base SUV 1966 V6 5.7L RWD/4WD 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.

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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.

Lifetime 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.

Returns (120 Days)

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.
Our Molded Coolant Hoses are manufactured to fit upper, lower, bypass, heater and other coolant applications with OEM-quality specifications, saving you time, money and energy from going to your OE dealer for radiator hose replacements. Gates' molded coolant hose line is the most comprehensive line on the replacement market.

Interchange Parts

Brand Part Number
ACDelco 20038S
Allis Chalmers 1174321
Allis Chalmers 231965
Allis Chalmers 233144
Allis Chalmers 4022699
Allis Chalmers 4196726
Autopar - Archived RH255
Beck/Arnley 142-0231
Carquest 20563
Chrysler 1326237
Clark Equipment 1316852
Dayco 562
Dayco 70562
Dayco A70562
Durkee-Atwood 43014
Durkee-Atwood BP861
Durkee-Atwood MR861
Epton MH285
Gardner Denver 29Z29
General Motors 3861926
General Motors 5138563
Goodyear 3006
Goodyear 63014
Goodyear 63720
Huber 3T1599
Mopar BH-1505
Motorcraft KM-1244
Motorcraft KM-637
NAPA Belts/Hose 7379
Plumley 286776
Rapro R11386
Ultralast C0563
Uniroyal BP-11

Fits Years: 1966

Fits Models: Suburban

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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.

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