Gates 23091 lower radiator coolant hose for the 1998-2001 Volkswagen Passat V6 2.8L and other vehicles carries coolant between the radiator and the engine. The Gates radiator coolant hose is a molded modular assembly, made for specific applications.
- Modular hose with an integrated female quick connector and sensor port
- Specifically engineered materials resist collapse under vacuum
- Resists electrochemical degradation, a leading cause of hose failure
- EPDM tube with synthetic fiber knit reinforcement and an EPDM cover resistant to heat, ozone and chemical coolants
- Meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 at 25 mm (1 in.) ID and over
- Temperature range of -40°F to +257°F (-40°C to +125°C)
Quick facts
- Part: Gates 23091 radiator coolant hose
- Fits: the 1998-2001 Volkswagen Passat V6 2.8L and other vehicles
- Position: Lower
- Material: EPDM, Plastic, Steel
- Condition: New
A thermostat, radiator cap or water pump can be behind overheating or coolant loss as well, so find the cause before you buy a hose. With the engine off and cool, a cracked, swollen, soft or collapsed hose, or coolant residue at the ends, can mean the hose is worn.
Fits
The hose is listed for a wide range of Audi and Volkswagen models, led by the 1998-2001 Audi A6 Quattro V6 2.8L and the 2000-2004 A6 Quattro V6 2.7L, and the 2000-2002 Audi S4 V6 2.7L. If your car isn't named here, look up its years and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Lower
- Quantity per vehicle: 1
- Centerline length: 12 in (305 mm)
- End 1 inside diameter: 1.2 in (30 mm)
- End 2 inside diameter: 1.2 in (30 mm)
- End 3 inside diameter: 1.09 in
- Quick connect fittings: 1
Build and materials
- Construction: molded, modular
- Material: EPDM, plastic, steel
- Modular components: female quick connector, sensor port
- Contains spring: No
- Condition: New
- Country of origin: Turkey
In the box
One radiator coolant hose with a female quick connector and a sensor port. This listing holds one hose, and the vehicle takes one.
Installation notes
- Gates recommends replacing the clamps each time a new coolant hose is installed.
- Do not use this hose for fuel or oil transfer.
Interchange: 20455S · 67204 · 67206 · 72734 · B72734 · 9756 · R25101 · CHR0142R · 4B0121055C · 8D0121055K · 8D0121055T
This part cross-references / interchanges with the following part numbers:
20455S, 23091, 67204, 67206, 72734, B72734, 9756, R25101, CHR0142R, 4B0121055C, 8D0121055K, 8D0121055T
Frequently Asked Questions
Does the Gates lower radiator hose fit the 1998-2001 Volkswagen Passat V6 2.8L?
Yes. Gates 23091 is listed for the 1998-2001 Volkswagen Passat V6 2.8L as a lower hose. The "Vehicles it fits" section shows the other years and engines.
Does the Gates molded coolant hose include a quick connector and sensor port?
Yes. This listing is one hose with a female quick connector and a sensor port built in, and the vehicle takes one.
What temperature range does the Gates coolant hose handle?
Gates 23091 is rated from -40°F to +257°F (-40°C to +125°C). Its EPDM cover resists heat, ozone and chemical coolants.
What are the signs a lower radiator coolant hose is wearing out?
With the engine off and cool, look for cracks, swelling, a soft or collapsed hose, or coolant residue at the ends. A shop can pressure-test the cooling system.
Can I reuse the old clamps on this new radiator coolant hose?
Gates recommends replacing the clamps each time a new coolant hose is installed, so plan on new clamps for Gates 23091.
