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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
18221L Professional Series Heater Hose - Trim to fit, Sold individually

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$36.99
$79.39Save: $42.40(53%)
Manufacturer #18221L
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Location:
Heater To Thermostat, Heater - Left Side, Thermostat To Heater, Heater To Tank
Notes:
Molded hose
Product Fit:
Trim to fit
Replaces OE Number:
88920846
Warranty:
Lifetime AC Delco limited warranty
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series:
Professional Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Chevrolet Silverado 2500
Base
8 Cyl 5.3L
Truck
1999-2000 Chevrolet Silverado 2500
LS
8 Cyl 5.3L
Truck
1999-2000 Chevrolet Silverado 2500
LT
8 Cyl 5.3L
Truck
1999-2000 GMC Sierra 2500
SL
8 Cyl 5.3L
Truck
1999-2000 GMC Sierra 2500
SLE
8 Cyl 5.3L
Truck
Page 1 of 57 | Showing 1 - 5 of 282 results

Product Information

ACDELCO OE REPLACEMENT HEATER HOSES

The factory-original fit and lasting function of ACDelco’s OE replacement heater hoses provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

7
Does it have the quick disconnect for the hose to the heater?Frank H.May 21, 2020

Customer Reviews

Exactly what I want
Leroy J.
VERIFIED PURCHASER
Purchased on Jan 29, 2024
Unfortunately, I never received any of the items I purchased, but thankfully I am being given a refund.
Jacob K.
VERIFIED PURCHASER
Purchased on Jul 16, 2023
The part was fairly priced, I had it in three days, and it fits perfectly
Joe Z.
VERIFIED PURCHASER
Purchased on Feb 01, 2024