Gates 20700 radiator coolant hose for the 1982-1988 BMW 528e 6-cylinder 2.7L and other vehicles carries coolant between the engine and the radiator. This Gates coolant hose is a molded piece listed for the upper and lower positions.
- EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover
- Materials engineered to resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped molded form made to fit and seal tightly
- SAE 20R4 class D2 and DIN 73411 class A requirements, except for tolerances
- Temperature range of -40°F to +257°F (-40°C to +125°C)
Quick facts
- Part: Gates 20700 radiator coolant hose
- Fits: 1982-1988 BMW 528e 6-cylinder 2.7L and other vehicles
- Position: Upper, lower
- Material: EPDM
- Condition: New
Look over the hose with the engine off and cool. A hose that is cracked, swollen or leaking at its ends can need replacing. A leaking joint, a radiator cap that no longer holds pressure or a tired water pump can produce coolant loss and overheating too, so track down the source before you buy.
Fits
Besides the BMW above, this hose is listed for a wide range of Mercedes-Benz, Fiat, Ford, Isuzu, Mercury and Toyota models, including the 1980-1985 Mercedes-Benz 300CD 5-cylinder 3.0L and the 1979-1985 Mercedes-Benz 300D 5-cylinder 3.0L, and each takes one hose. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Upper, lower
- Quantity per vehicle: 1
- Centerline length: 18.4 in (467 mm)
- End 1 inside diameter: 1.25 in (32 mm)
- End 2 inside diameter: 1.3 in (33 mm)
Build and materials
- Construction: Molded
- Material: EPDM
- Internal spring: none
- Condition: New
- Country of origin: United States
Installation notes
- Replace the hose clamps whenever a new coolant hose goes on.
- Not for fuel or oil transfer applications.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Will Gates 20700 fit the 1979-1985 Mercedes-Benz 300D 5-cylinder 3.0L?
Yes. Gates 20700 is listed for the 1979-1985 Mercedes-Benz 300D 5-cylinder 3.0L and takes one hose per vehicle. If you drive a different car, look it up in the "Vehicles it fits" section.
Is this Gates molded coolant hose made of EPDM?
Yes. Gates 20700 has an EPDM tube and synthetic fiber knit reinforcement under a heat-, ozone- and chemical coolant-resistant EPDM cover.
Is this a Gates lower radiator hose or an upper one?
This radiator coolant hose is listed for both the upper and lower positions. Its centerline length is 18.4 in (467 mm), with end inside diameters of 32 mm and 33 mm.
Can Gates 20700 carry fuel or oil?
No. This radiator coolant hose is made for coolant only and is not for fuel or oil transfer applications.
Do I need new hose clamps when installing this radiator coolant hose?
Yes, new clamps are recommended each time a new radiator coolant hose is installed, so do not count on reusing the old ones.
