Premium Molded Heater Hose - Gates (18421)

GatesMPN18421
Sale Price$17.12
Description : Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. It can be used for coolant, water and air applications, also approved for marine applications.
Molded Heater Hose
Premium Molded Heater Hose
My Location

Product Details

Installation Guide

Description

Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. It can be used for coolant, water and air applications, also approved for marine applications.
Molded Heater Hose
Premium Molded Heater Hose

Features & Benefits

  • Has all the quality features of Gates molded coolant hose and similar to OEM specifications
  • Engineered to resist electrochemical degradation – the leading cause of hose failure
  • EPDM tube, synthetic fiber knit reinforcement, EPDM cover
  • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
  • Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Caution: Do not use for fuel or oil transfer applications

Part Number (MPN)
18421
Brand
SKU
18421
UPC / GTIN
072053191219 / 00072053191219
Condition
New
Other Names
2393
Position
Pipe To Pipe, Pipe-4 To Pipe-5
Centerline Length
8<br />203
Branch Quantity
0
End 1 Inside Diameter
.5<br />13
End 2 Inside Diameter
.5<br />13
Quick Connect Fitting Quantity
0
Material
EPDM
Molded
Yes

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
ACDelco
14064S
Carquest
18421
Continental Belt
B90864, B90882
Duralast
B90864
Goodyear
63347, 63963
Honda
8971676941
Isuzu
8971676941

Shipping Policy

Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.

Return Policy

At PartsDirect.parts, operated by RevolutionParts Inc, we want you to be completely satisfied with your purchase. This policy outlines how to cancel orders, initiate returns, and receive refunds. Please read it carefully before completing your purchase... Check out our Return Policy for more details.