Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Dayco® Engine Coolant Water Pump DP421

Dayco Engine Coolant Water Pump DP421

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle
  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandDayco
    Part NumberDP421
    Part DescriptionEngine Coolant Water Pump
    UPC036687986474
    Warning: California’s Proposition 65
  • Features

    Dayco Engine Coolant Water Pump are featured as follows:
    • Designed to replace timing belts that are worn out or damaged, tensioners, belt idlers, hydraulic actuators, and water pumps.
    • Meticulously crafted to match or surpass the original parts for quality, fit, and form.
    • Engineered to ensure constant slip-free power transfer for best engine operation.
    • Provides a simple replacement procedure for a quick installation.
    • Designed to ensure that the chain is tensioned, guides and times valves correctly.
    • Manufactured to enhance the life span of your vehicle by maintaining high peak performance levels.
    • Constructed from premium quality materials which help in keeping your engine cool.
    The Dayco Engine Coolant Water Pump DP421 is a high-quality replacement part designed for worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators, and water pumps. It meets or exceeds OE quality, fit, form and function requirements to assure consistent power transmission without slipping for maximum engine performance efficiency. It guarantees accurate tension, proper guidance and exact valve timing with no need for adjustments while installation requires a simple removal of the old pump. For your car's cooling system, it is vital in averting overheating of the engine and its impairment. Made of superior quality materials ensures that it delivers top performance over a long period. Since 1905 when the company was founded, Dayco has become a leader in automotive parts manufacturing as a result of producing products that are innovative yet durable.
    Dayco was established in 1905 and is a trailblazing brand in the manufacturing of automotive parts. Tire production has been one of its key areas, as it was the first to ever produce the airless tire. The range of products offered by Dayco currently include belts, tensioners, pulleys and hydraulics for various markets such as: automobile, building, trucking, ATV, agricultural machinery and industrial sectors.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1968-1973 Mercedes-Benz 220All Trims4 Cyl 2.2L
    1968-1973 Mercedes-Benz 220DAll Trims4 Cyl 2.2L
    1974-1978 Mercedes-Benz 230All TrimsAll Engines
    1974-1983 Mercedes-Benz 240DAll TrimsAll Engines
    1971-1973 Mercedes-Benz 250All Trims6 Cyl 2.8L
    1969 Mercedes-Benz 250CAll TrimsAll Engines
    1970-1972 Mercedes-Benz 250CAll Trims6 Cyl 2.8L
    1973 Mercedes-Benz 250CAll TrimsAll Engines
    1973-1976 Mercedes-Benz 280All TrimsAll Engines
    1973-1976 Mercedes-Benz 280CAll TrimsAll Engines
    Show More

Buy with Confidence

  • Dedicated Service
    Experienced professionals are ready to help
  • Unbeatable Prices
    Affordable prices with superior high quality
  • Fast Delivery
    Deliver your orders as quickly as possible