Homeβ€Ί Belts and Cooling > Water Pump and Related Componentsβ€Ί Dayco DP861 Engine Water Pump
Part #: DP861

Dayco DP861 Engine Water Pump

177 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
$50.71Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock Β· Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement β€” Bolt-on fit, no modifications needed
Fitment: Dodge, Chrysler, and Plymouth, B150, B250, D100, D150, D250, W100, W150, Cordoba, Fifth Avenue, Diplomat, Mirada, Caravelle, Gran Fury, PB150, PB250, New Yorker, LeBaron, Newport, Town & Country, St. Regis, Aspen, B100, B200, B300, D200, Ramcharger, W200, PB100, PB200, Trailduster, Volare, CB300, D300, Monaco, W300, Fury, Charger, Coronet, Dart, Duster, Scamp, Valiant, B100 Van, B200 Van, B300 Van, D100 Pickup, D200 Pickup, D300 Pickup, P200 Van, P300 Van, W100 Pickup, W200 Pickup, W300 Pickup, Fury I, Fury II, PB100 Van, PB200 Van, Satellite, Polara, Fury III, Challenger, P200, P300, Barracuda, A100 Truck, A108 Van, Belvedere, P100, D100 Series, D200 Series, D300 Series, P100 Van, W100 Series, W200 Series, W300 Series, Belvedere II, A100, 330, 440, Savoy, Fleet Special, Lancer, Seneca, Custom, Sport Wagon, and Suburban
Easy Returns β€” Return within 60 days for a full refund
Fast Shipping β€” Most orders ship same business day before 1pm CST

Reliable Engine Water Pump for Chrysler, Dodge, and Plymouth Vehicles

The Dayco DP861 engine water pump is designed to provide consistent cooling performance for a range of Chrysler, Dodge, and Plymouth models. Engineered to meet OEM specifications, this water pump ensures proper coolant circulation to maintain optimal engine temperature.

  • Compatible with Chrysler, Dodge, and Plymouth vehicles including Aspen, Challenger, Charger, Dart, and Town & Country
  • Part number DP861 for precise identification and fitment
  • Engineered for durability and efficient coolant flow
  • Direct replacement for original equipment water pumps
  • Supports engine cooling system integrity and prevents overheating

Product Details and Compatibility

The Dayco DP861 engine water pump is specifically designed to fit a wide range of Chrysler, Dodge, and Plymouth models such as the Aspen, B100 through B300 series, Challenger, Charger, Dart, LeBaron, Monaco, and Town & Country, among others. This pump is manufactured to meet strict quality standards, ensuring reliable operation within the engine’s cooling system. The DP861 maintains proper coolant circulation, which is critical for preventing engine overheating and maintaining performance.

Common Applications and Problem Resolution

  • Replaces failing or leaking water pumps in Chrysler, Dodge, and Plymouth vehicles
  • Addresses engine overheating caused by coolant circulation issues
  • Eliminates coolant leaks that can lead to engine damage
  • Restores proper coolant flow to prevent engine performance loss
  • Prevents potential engine failure due to cooling system malfunction

Installation Notes and Tips

When installing the Dayco DP861 water pump, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks. Use a new gasket or sealant as recommended by the vehicle manufacturer. Torque bolts to the specified values to avoid warping or damage. After installation, refill the cooling system and bleed air pockets to maintain proper coolant flow.

Quality Assurance and Warranty Information

Dayco manufactures the DP861 water pump to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details may vary, Dayco typically offers limited warranties covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

This part fits 177 vehicles. Search below:

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
1982PlymouthPB150N/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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.