Elevate your engine's reliability with the Gates Upper Radiator Coolant Hose, part number 21406. Known for their exceptional quality, Gates hoses are precision-engineered to resist electrochemical degradation—the leading cause of hose failures. This premium molded coolant hose offers a perfectly sealed fit to enhance your vehicle's cooling efficiency, making it a smart choice for both DIY enthusiasts and professional mechanics.

Perfectly molded to meet OEM standards, the Gates 21406 ensures seamless compatibility with a wide range of Chrysler, Dodge, and Plymouth models. The robust EPDM construction offers superior resistance to heat, ozone, and chemicals, ensuring longevity under extreme conditions. Replace your old, worn-out hose and experience the superior performance and peace of mind only Gates can offer. For optimal installation, consider replacing hose clamps concurrently.

• OEM-quality fit ensures optimal sealing and performance
• Resistant to electrochemical degradation—reduces hose failure risk
• Compatible with Chrysler, Dodge, and Plymouth models
• Designed to withstand temperatures from
• 40°F to +257°F
• EPDM tube with synthetic fiber reinforcement
• Pre-shaped for ease of installation
• Gates recommends replacing hose clamps during installation

• ACDelco: 26102X
• Atlas (Canada): MH-4406
• Bravo: C1406
• Canadian Tire: 14-1787-0
• Carquest: 21406
• Charter: C1406
• Chrysler: H0061156
• Chrysler: H0061258
• Chrysler: 4140710
• Chrysler: 4140711
• Chrysler: 4140712
• Chrysler: 4266263
• Chrysler: 4266292
• Chrysler: 4266918
• Chrysler: 52006649
• Chrysler: 582007167
• Dayco: 71167
• Dayco: 71601
• Dayco: E71167
• Dayco: E71601
• Durkee-Atwood: 41156
• Durkee-Atwood: 41258
• Firestone: 51319451
• Goodyear: 61156
• Goodyear: 61258
• Goodyear: 61755
• Goodyear: 182
• MasterPro: 21406
• MasterPro: C1406
• Mighty: 277
• Mighty: 182
• Mopar: H0061156
• Mopar: H0061258
• Motorcraft: KM-1372
• Motorcraft: KM-1440
• NAPA: 8059
• NAPA Belts/Hose: 8104
• Petro-Canada: 740 226
• Roadmax: C1406
• Trugrip: 2027
• Ultralast: C1406
• Unocal 76: 619
• Western Auto: 77-8754-2

• 1980-1983 Chrysler Cordoba | Position: Upper | Note: Cut to fit
• 1980-1982 Chrysler New Yorker | Position: Upper | Note: Cut to fit
• 1980-1981 Chrysler Newport | Position: Upper | Note: Cut to fit
• 1980-1989 Dodge Diplomat | Position: Upper | Note: Cut to fit
• 1980-1981 Dodge St. Regis | Position: Upper | Note: Cut to fit
• 1980-1989 Plymouth Caravelle | Position: Upper | Note: Cut to fit
• 1980 Plymouth Volare | Position: Upper | Note: Cut to fit
• 1981-1983 Chrysler Imperial | Position: Upper | Note: Cut to fit
• 1983-1989 Chrysler Fifth Avenue | Position: Upper | Note: Cut to fit
• 1983 Dodge B150 | Position: Upper
• 1983 Dodge D150 | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Dodge D250 | Position: Upper
• 1983 Dodge D350 | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Dodge Ramcharger | Position: Upper
• 1983 Dodge W150 | Position: Upper
• 1983 Dodge W150 | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Dodge W250 | Position: Upper
• 1983 Dodge W250 | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Dodge W350 | Position: Upper
• 1983 Dodge W350 | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Plymouth PB250 | Position: Upper
• 1983 Plymouth PB350 | Position: Upper
• 1984-1986 Dodge B250 | Position: Upper | Note: W/Single A.P.
• 1984 Dodge D150 | Position: Upper | Note: Cut to fit
• 1984 Dodge D350 | Position: Upper | Note: Cut to fit
• 1984 Dodge W150 | Position: Upper | Note: Cut to fit
• 1985-1989 Dodge D100 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1985-1991 Dodge D150 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1987 Dodge B150 | Position: Upper | Note: Under 8500 G.V.W.
• 1988-1990 Dodge B250 | Position: Upper
• 1987 Dodge B250 | Position: Upper | Note: Under 8500 G.V.W.
• 1980-1981 Chrysler LeBaron | Position: Upper | Note: Cut to fit
• 1980-1981 Chrysler Town & Country | Position: Upper | Note: Cut to fit
• 1980 Dodge Aspen | Position: Upper | Note: Cut to fit
• 1980-1983 Dodge Mirada | Position: Upper | Note: Cut to fit
• 1980-1989 Plymouth Gran Fury | Position: Upper | Note: Cut to fit
• 1983 Dodge B250 | Position: Upper
• 1983 Dodge B350 | Position: Upper
• 1983 Dodge D150 | Position: Upper
• 1983 Dodge D250 | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Dodge D350 | Position: Upper
• 1983 Dodge Ramcharger | Position: Upper | Note: W/Std. Cool.; W/O A.C.
• 1983 Plymouth PB150 | Position: Upper
• 1984-1986 Dodge B150 | Position: Upper | Note: W/Single A.P.
• 1984-1986 Dodge B350 | Position: Upper | Note: W/Single A.P.
• 1984 Dodge D100 | Position: Upper | Note: Cut to fit
• 1984 Dodge D250 | Position: Upper | Note: Cut to fit
• 1984 Dodge Ramcharger | Position: Upper | Note: Cut to fit
• 1984 Dodge W250 | Position: Upper | Note: Cut to fit
• 1984 Dodge W350 | Position: Upper | Note: Cut to fit
• 1985-1992 Dodge D250 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1985-1992 Dodge D350 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1985-1992 Dodge Ramcharger | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1985-1991 Dodge W150 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1985-1992 Dodge W250 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1985-1992 Dodge W350 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1986-1989 Dodge W100 | Position: Upper | Note: W/Single A.P.; Cut to fit
• 1988-1990 Dodge B150 | Position: Upper
• 1988-1990 Dodge B350 | Position: Upper
• 1987 Dodge B350 | Position: Upper | Note: Under 8500 G.V.W.