Dayco DP861 Engine Water Pump

Brand Dayco DP861
Fits Dodge, Chrysler, and Plymouth · 177 vehicles

Engine water pump. Circulates coolant to help maintain proper engine temperature.

$51.14Free shipping
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Dayco DP861 Engine Water Pump

The Dayco DP861 is an engine water pump for V-belt driven cooling systems on a wide range of classic Dodge, Chrysler, and Plymouth vehicles. It is a direct-fit replacement for applications that rely on belt-driven coolant circulation to maintain stable engine temperature.

Key Features

  • Engine water pump for V-belt driven systems
  • Fits select Dodge, Chrysler, and Plymouth applications
  • Supports coolant flow through the engine cooling system
  • Built for classic vehicle service applications
  • Part number: DP861

Fitment Coverage

  • Fits 1981-1987 Dodge B150, N/A
  • Fits 1981-1987 Dodge B250, N/A
  • Fits 1984-1987 Dodge D100, N/A
  • Fits 1975-1979 Dodge D100, N/A
  • Fits 1977-1987 Dodge D150, N/A
  • Fits 1981-1987 Dodge D250, N/A
  • Fits 1986-1987 Dodge W100, N/A
  • Fits 1975-1977 Dodge W100, N/A
  • Fits 1978-1987 Dodge W150, N/A
  • Fits 1983 Chrysler Fifth Avenue, N/A
  • Fits 1981-1983 Plymouth PB150, N/A
  • Fits 1981-1983 Plymouth PB250, N/A
  • Fits 1982 Chrysler New Yorker, N/A
  • Fits 1978-1981 Chrysler LeBaron, N/A
  • Fits 1979-1981 Chrysler Newport, N/A
  • Fits 1978-1981 Chrysler Town & Country, N/A
  • Fits 1976-1980 Dodge Aspen, N/A
  • Fits 1975-1980 Dodge B100, N/A
  • Fits 1975-1980 Dodge B200, N/A
  • Fits 1975-1980 Dodge B300, N/A
  • Fits 1975-1980 Dodge D200, N/A
  • Fits 1974-1980 Dodge Ramcharger, N/A
  • Fits 1975-1980 Dodge W200, N/A
  • Fits 1975-1978 Dodge D300, N/A
  • Fits 1977-1978 Dodge Monaco, N/A
  • Fits 1975-1978 Dodge W300, N/A
  • Fits 1976 Dodge Charger, N/A
  • Fits 1968-1974 Dodge Charger, N/A
  • Fits 1960-1976 Dodge Dart, N/A
  • Fits 1970-1972 Dodge Challenger, N/A
  • Fits 1961-1962 Dodge Lancer, N/A

What This Water Pump Helps Address

  • Overheating caused by weak coolant circulation
  • Coolant leaks from a worn pump assembly
  • Noise or bearing wear from an aging water pump
  • Temperature instability in V-belt driven cooling systems
  • Cooling system service on classic Dodge, Chrysler, and Plymouth vehicles

Installation Notes

Verify engine configuration and belt drive style before ordering. This Dayco DP861 is listed for V-belt driven engines only, so matching the vehicle’s cooling system layout is essential for correct installation. Confirm fitment against the exact year, make, and model shown above, including the N/A position listing.

Quality Assurance

Dayco is a recognized name in engine cooling and drive system components. The DP861 is cataloged for specific classic vehicle applications to support accurate replacement selection. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 177 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1987DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1987DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1987DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1987DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1987DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1987DodgeW1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1987DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeW1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1986DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1985DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1985DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1985DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1985DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1985DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1985DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1984DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1984DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1984DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1984DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1984DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1984DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983ChryslerFifth Avenue3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983PlymouthPB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1983PlymouthPB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982ChryslerNew Yorker3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1982PlymouthPB150——N/AEngine Water Pump for systems with V-Belt Driven engines
1982PlymouthPB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981ChryslerLeBaron3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981ChryslerNewport3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981ChryslerTown & Country3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981DodgeB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981DodgeB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981DodgeD2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981PlymouthPB1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1981PlymouthPB2503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980ChryslerLeBaron3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980ChryslerNewport3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980ChryslerTown & Country3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeAspen3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeB1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeB2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeB3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeD2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1980DodgeW2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979ChryslerLeBaron3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979ChryslerNewport3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979ChryslerTown & Country3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeAspen3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeB1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeB2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeB3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeD2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1979DodgeW2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978ChryslerLeBaron3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978ChryslerTown & Country3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeAspen3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeB1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeB2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeB3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeD2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeD3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeMonaco3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeW1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeW2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1978DodgeW3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeAspen3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeB1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeB2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeB3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeD1503.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeD2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeD3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeMonaco3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeW1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeW2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1977DodgeW3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeAspen3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeB1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeB2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeB3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeD2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeD3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeW1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeW2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1976DodgeW3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeB1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeB2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeB3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeD1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeD2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeD3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeW1003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeW2003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1975DodgeW3003.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1974DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1974DodgeDart3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1974DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1974DodgeRamcharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1973DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1973DodgeDart3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1973DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1972DodgeChallenger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1972DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1972DodgeDart3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1972DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1971DodgeChallenger3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1971DodgeChallenger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1971DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1971DodgeDart3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1971DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1971DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1970DodgeChallenger3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1970DodgeChallenger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1970DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1970DodgeDart3.2LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1970DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1970DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1969DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1969DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1969DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1968DodgeCharger3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1968DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1968DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1967DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1967DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1966DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1966DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1965DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1965DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1964DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1964DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1963DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1963DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1962DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1962DodgeLancer2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1962DodgeLancer3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1961DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1961DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1961DodgeLancer2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1961DodgeLancer3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1960DodgeDart3.7LL6N/AEngine Water Pump for systems with V-Belt Driven engines
1960DodgeDart2.8LL6N/AEngine Water Pump for systems with V-Belt Driven engines