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Gates 21921 Premium Molded Lower Radiator Coolant Hose

(1991-1994, 1997-1998 Nissan 240SX)

Manufacturer

Picture for manufacturer Gates

Part Number

21921
6 reviews
Sale Price

$19.89

2 left at this price

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Usually delivered within 2 days

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Product Details

The Gates 21921 is a premium molded lower radiator coolant hose engineered as a direct OE replacement. Pre-formed to match original equipment geometry, this curved hose features a 1.34-inch inner diameter and 25.8-inch centerline length, ensuring a precise, leak-free fit with no trimming or modification required.

Gates molded coolant hoses are built using specifically engineered materials that resist electrochemical degradation — the leading cause of coolant hose failure — and are reinforced to resist vacuum collapse without the need for internal springs in most applications. The heat- and ozone-resistant outer cover provides long-term durability in demanding engine bay conditions. This hose is also approved for marine applications.

Key Features:

  • Position: Lower radiator hose
  • Inner Diameter (I.D.): 1.34 in.
  • Overall Centerline Length: 25.8 in.
  • Color/Finish: Black
  • Pre-molded curved design for precise OE-fit installation
  • Resists electrochemical degradation — the leading cause of hose failure
  • Engineered materials resist vacuum collapse
  • Heat and ozone resistant outer cover
  • Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications
  • Temperature range: -40°F to 257°F (-40°C to +125°C)
  • Approved for marine applications
  • Sold individually
  • Backed by a lifetime Gates limited warranty

Gates recommends replacing hose clamps each time a new coolant hose is installed. Not intended for use in fuel or oil transfer applications.

Products specifications

Fits

1991-1994, 1997-1998 Nissan 240SX

Centerline Length (in)

25.8

Centerline Length (mm)

655

Contains Spring

No

Inside Diameter 1 (in)

1.34

Inside Diameter 1 (mm)

34

Number of Branches

0

Exactly what I ordered for the best price and fast, too!

Shipped very quickly and had the best price I could find!

Im very satisfied with how fast i received my product from Autoplicity! The whole process was hassle free. If you looking for quality product for a great price than i would recommend Autoplicity!

Good product at the right price. Didn't have the same vehicle fitment as the manufacturer did.

Super group to deal with! Great prices, fast shipping and excellent communication! Who could ask for more! <br><br>Thank you,<br>Jody C.

Fantastic site! Received exactly what I ordered in a very timely manner. Customer service is outstanding, will be doing business again!

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