GATES part description

Product Description

Premium Molded Coolant Hose

Application Summary

1999-1990 Mack, RD Series, Mack 6-Cyl. 12.0 L Diesel, Upper

Features & Benefits

  • Specifically-engineered materials resist collapse under vacuum
  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 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

Product Attributes

Centerline Length 20 IN
9940 No
Branch Quantity 0
9845 0
End 1 Inside Diameter 2 in
End 2 Inside Diameter 2 in
Contains Spring Yes
Material EPDM
9839 Yes
Centerline Length 508 MM
End 1 Inside Diameter 51 MM
End 2 Inside Diameter 51 MM

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 4009310000
UPC 00072053057393
VMRS Code 042004014
UNSPSC 40142000

Part Interchanges

GATES 21379 Cross Reference

We have 2 alternatives for the 21379 by GATES:

Fits Vehicles

  • Mack CL (1997, 2000)
  • Mack CM (1988)
  • Freightliner FL50 (2001)
  • Mack RW (1990-1991)
  • Mack RB (1989-1993, 1995-1999)
  • Mack DMM (1981-1995, 1997-1998)
  • Mack DM (1981-1998)
  • Mack R (1981-1990)
  • Mack RD (1981-1999)
  • Freightliner B2 (2007)
  • Freightliner Business Class M2 (2011)
  • Mack CS300T Mid-Liner (1986-1991)
  • Mack MS300T Mid-Liner (1981-1991)
  • Mack MS300P Mid-Liner (1981-1991)
  • Mack MS250P Mid-Liner (1981, 1983-1991)
  • Mack MS200P Mid-Liner (1980-1982, 1984-1991)
  • Mack CS300P Mid-Liner (1986-1991)
  • Mack CS250P Mid-Liner (1986-1991)
  • Mack CS200P Mid-Liner (1986-1991)
  • Freightliner M2 106 (2011)
  • Ford F-7000 (1980)
  • Mitsubishi Fuso FM-SP (1999-2004)
  • Mitsubishi Fuso FM-HR (1999-2003)
  • Mitsubishi Fuso FM-MR (1999-2004)
  • Mitsubishi Fuso FM-SR (1999-2004)
  • Mitsubishi Fuso FK (1999-2004)
  • GMC C7000 (1979-1990)
  • Chevrolet C70 (1979-1990)
  • Chevrolet C60 (1979, 1981-1985)
  • GMC C6000 (1979, 1981-1984)
  • GMC W5500 Forward (1988-1992, 1994)
  • GMC W6500 Forward (1987-1992, 1994)
  • GMC W7500 Forward (1984-1992, 1994)
  • Chevrolet W7500 Tiltmaster (1984-1994)
  • Chevrolet W6500 Tiltmaster (1987-1994)
  • Chevrolet W5500 Tiltmaster (1988-1994)
  • Isuzu NRR (1988-1994)
  • Hino FD17 (1988-1991)
  • Hino FF17 (1985-1991)
  • Hino GC17 (1990-1991)
  • Hino FE17 (1985-1991)
  • Isuzu FVR (1990-1992, 1994)
  • Isuzu FTR (1988-1994)
  • Isuzu FSR (1987-1994)

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