{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Select your vehicle
Universal Fit Add Vehicle

Dorman®
800-450 OE Solutions Series Heater Hose Fitting - Universal, Sold individually

Tap image and pinch to zoom.
$6.49
$11.20Save: $4.71(42%)
Manufacturer #800-450
Universal Fit Add Vehicle
Qty:
1

Highlights

Brand:
Warranty:
Lifetime Dorman 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.

Interchange Part Number:
4803, J43181
Product Fit:
Universal
Replaces OE Number:
4803, J43181
Series:
OE Solutions Series

Product Information

DORMAN – OE REPLACEMENT HEATER HOSE FITTINGS

Affordable, directly compatible and built to last, Dorman’s OE replacement heater hose fittings stand out as the smart option. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Simple to install
  • Engineered with high-quality materials
  • Qualified by Dorman’s strenuous testing procedures
  • Withstands extreme temperatures to prevent cracks and leaks
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

0
Is this the fitting to use when you disconnect the quick connect on the heater hose  ?Eugene J.Oct 31, 2023
Best Answer:Hi Eugene, I'm glad to assist you. No, it isn't. I hope this helps, and we thank you for inquiring.
Arnel E.STAFFOct 31, 2023
0
How does this product stop leaking at the connection of the heater core?Little headFeb 05, 2022
Best Answer:Hi Alexander, I'm glad to assist you. This is a heater hose connector/removal tool for GM C/K series trucks 4.3L. See and click the link from our supplier Dorman products for more information (<a href="https://www.dormanproducts.com/p-22732-800-450.aspx?origin=keyword" target="_blank">https://www.dormanproducts.com/p-22732-800-450.aspx?origin=keyword</a>). For us to check if this is for your vehicle. Please provide the complete information of your vehicle (year, make, model, submodel, and engine size). You can also refer to a vehicle-specific service repair manual or a DIY online video-sharing website with car parts install tutorials. Grab our sale price offer and click the link below to order today. I hope this helps. Happy shopping. <a href="https://www.carparts.com/heater-hose-fitting/dorman/rb800450?can=CPJE1043" target="_blank">https://www.carparts.com/heater-hose-fitting/dorman/rb800450?can=CPJE1043</a>
Jeonino E.STAFFFeb 05, 2022

Customer Reviews

I bought it for a friend
Stanley K.
VERIFIED PURCHASER
Purchased on Jan 17, 2022