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Specifications

Enhance your Western Star truck with the Active Radiator WES18203NV, a reliable OEM-style radiator built for heavy-duty use. It features a robust aluminum core and plastic tanks, with right-side 2.5″ inlet and outlet, and a built-in oil cooler for optimal thermal management. Engineered to OEM specifications and precision-fit for direct bolt-in replacement, this radiator reduces downtime and enhances durability. Always in stock and ready to ship from Wofford Truck Parts.
Weight
50

Compatibility

Western Star 3800 (1990–1999)

Western Star 4800 (1990–1999)

Western Star 4900 (1984–2007)

Western Star 4900E (1997–2002)

Western Star 4900EX (2003–2007)

Western Star 4900FA (2002–2006)

Western Star 4900SA (2002–2007)

Western Star 5800 (1999–2002)

Western Star 5900 (1993–2001)

Alternative Part Numbers

  • 17V9785
  • 1E3903
  • 1E3903D
  • 1E3914
  • 1S3903
  • 22227‑3409
  • 22227‑3411
  • 222273409
  • 222273411
  • 22243409
  • 22273409
  • 22273411
  • 374135C
  • 44014701
  • 441199
  • 44WS35C
  • ABPN09BH35C
  • BT1142
  • BTC1142
  • CA2122
  • CAC142
  • CBWS35C
  • CWS35C
  • DHT35C
  • DHTWS35C
  • DURWSDAC35C
  • FLX011502
  • HDH010231
  • IE3903
  • IE3903D
  • IE3914
  • IS3903
  • MOD1E3523
  • MOD1E3903D
  • MOD1S3903
  • REA611031
  • RHT041
  • SPI44014701
  • WES18203
  • WES18203N
  • WES18203R
  • WSCA035C0TF
  • WSDAC‑35C
  • WSDAC35C
  • WSR1142
  • ZGGD‑004

Related Parts

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Navistar 4200/4300/4400 Series 2002-2007
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$607.69 View Part

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