HomeBelts and Cooling > Water Pump and Related ComponentsGates 42159 Engine Water Pump
Part #: 42159

Gates 42159 Engine Water Pump

Water Pump (Standard)
⚙️ 31 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$48.48Free 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 · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump (Standard)
🚗Fitment: Dodge and Mitsubishi, Mighty Max, Power Ram 50, Ram 50, and Van
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Cooling Solution for Dodge and Mitsubishi Vehicles

The Gates Water Pump (Standard) 42159 is engineered to maintain optimal engine temperature in select Dodge and Mitsubishi models. Designed with durable materials and precise specifications, this engine water pump supports efficient coolant circulation for vehicles like the Dodge Ram 50 and Mitsubishi Mighty Max.

  • Housing made from cast aluminum for strength and heat resistance
  • Stamped steel impeller with standard rotation for consistent coolant flow
  • Includes water pump, gasket, o-ring, and four double-end studs for proper sealing
  • Accessory belt drive style compatible with specified vehicle models
  • Single outlet design tailored for specific engine configurations

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on delivering reliable engine water pumps built with quality materials and designed to meet OEM specifications. This product line emphasizes durability and compatibility, providing a dependable cooling component for vehicles requiring standard rotation impellers and cast aluminum housings. The 42159 part number is part of this line, ensuring consistent performance for Dodge and Mitsubishi applications.

Product Details and Specifications

This engine water pump features a cast aluminum housing that offers excellent resistance to corrosion and heat, essential for maintaining engine cooling efficiency. The stamped steel impeller rotates in a standard direction, ensuring proper coolant circulation through the engine block. The pump is driven by an accessory belt, making it suitable for vehicles that do not use timing belt-driven water pumps. The package includes the water pump itself, a gasket, an o-ring, and four double-end studs to facilitate a secure installation. Note that this pump does not include a back housing, thermostat, fan clutch, or pulley.

Compatible Vehicles and Common Applications

  • Compatible with Dodge Ram 50 models requiring a standard rotation water pump
  • Fits Mitsubishi Mighty Max and Van models with accessory belt-driven cooling systems
  • Suitable for Power Ram 50 engines needing a cast aluminum housing water pump
  • Addresses coolant circulation issues in these specific Dodge and Mitsubishi vehicles

Installation Notes and Tips

When installing the Gates Water Pump (Standard) 42159, ensure the accessory belt is properly tensioned to avoid premature wear. Verify that the gasket and o-ring are correctly seated to prevent coolant leaks. Since the pump does not include a pulley or fan clutch, reuse existing components or source them separately as needed. Always follow manufacturer torque specifications for the double-end studs to secure the pump housing.

Quality Assurance and Warranty

Gates manufactures this water pump to meet industry standards for durability and performance. The use of cast aluminum and stamped steel materials ensures long service life under normal operating conditions. While specific warranty details are not provided here, Gates typically offers coverage against manufacturing defects. Consult product documentation or authorized distributors for warranty information related to part number 42159.

BrandGates
Part Number42159
PositionWater Pump (Standard)
Housing MaterialCast aluminum
Impeller MaterialStamped steel
Impeller RotationStandard
Includes Back HousingNo
Outlet Quantity1
Thermostat And Housing IncludedNo
ContentsWater pump, gasket, o-ring, 4 double-end studs
Drive StyleAccessory belt
Fan Clutch IncludedNo
Pulley IncludedNo
Timing Belt DrivenNo

This part fits 31 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1996MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1995MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1994MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1993DodgeRam 502.4LL4GASN/AWater Pump (Standard)
1993MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1992DodgeRam 502.4LL4GASN/AWater Pump (Standard)
1992MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1991DodgeRam 502.4LL4GASN/AWater Pump (Standard)
1991MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1990DodgeRam 502.4LL4GASN/AWater Pump (Standard)
1990MitsubishiMighty Max2.4LL4GASN/AWater Pump (Standard)
1990MitsubishiVan2.4LL4GASN/AWater Pump (Standard)
1989DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1989MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)
1989MitsubishiVan2.4LL4GASN/AWater Pump (Standard)
1988DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1988MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)
1988MitsubishiVan2.4LL4GASN/AWater Pump (Standard)
1987DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1987MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)
1987MitsubishiVan2.4LL4GASN/AWater Pump (Standard)
1986DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1986MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)
1985DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1985MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)
1984DodgePower Ram 502.0LL4GASN/AWater Pump (Standard)
1984DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1984MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)
1983DodgePower Ram 502.0LL4GASN/AWater Pump (Standard)
1983DodgeRam 502.0LL4GASN/AWater Pump (Standard)
1983MitsubishiMighty Max2.0LL4GASN/AWater Pump (Standard)

* 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:

131-1963148-123018-2482-66120394217014251-529252-682421595081351-182955-7114553312494215997061AW7114BWP-661CP7114D997079D997612D997615DP648FP1748GWM-23AMD041041MD971582MD972051MD997079MD997080MD997305MD997612MD997613MD997615MD998079P-2218PC613PC661PWP661T2179US7114WP-661WPM004WPM058

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