HomeBelts and Cooling > Water Pump and Related ComponentsInMotion WU3414 Engine Water Pump
Part #: WU3414

InMotion WU3414 Engine Water Pump

⚙️ 14 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$53.36Free 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
🚗Fitment: Jeep, Cherokee, Comanche, J10, Wagoneer, and Wrangler
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Engine Water Pump for Jeep Cooling Systems

The InMotion WU3414 engine water pump is built for Jeep cooling system service on select 1987-1990 applications without a serpentine belt. It is engineered to maintain steady coolant circulation, helping the engine stay within normal operating temperature during daily driving and demanding use.

  • Precision-machined impeller for consistent coolant flow
  • High-quality bearings and seals for smooth, leak-resistant operation
  • Corrosion-resistant housing for durability in harsh conditions
  • OEM-style fit for straightforward replacement service
  • Part number WU3414 for accurate ordering and identification

Compatible Jeep Applications

  • Fits 1987-1990 Jeep Cherokee, N/A, without Serpertine Belt
  • Fits 1987-1990 Jeep Comanche, N/A, without Serpertine Belt
  • Fits 1987-1990 Jeep Wrangler, N/A, without Serpertine Belt
  • Fits 1987 Jeep J10, N/A, without Serpertine Belt
  • Fits 1987 Jeep Wagoneer, N/A, without Serpertine Belt

Use the InMotion WU3414 when replacing a worn or leaking Jeep water pump on compatible Cherokee, Comanche, Wrangler, J10, and Wagoneer models. This pump is designed to restore coolant circulation, reduce the risk of overheating, and support reliable engine operation. The WU3414 is a direct-fit style replacement for vehicles listed with the non-serpentine belt configuration.

Common Problems This Part Can Address

  • Coolant leakage from a worn pump seal
  • Overheating caused by reduced coolant circulation
  • Noise from worn pump bearings
  • Corrosion-related pump housing deterioration
  • Poor cooling performance from an aging water pump

Installation Notes

Confirm belt configuration before ordering, since this application is listed for vehicles without a serpentine belt. Inspect the cooling system, gasket surfaces, hoses, and thermostat during replacement, and refill with the correct coolant mixture after installation. Verify pulley alignment and check for leaks after the engine reaches operating temperature.

Quality Assurance

InMotion builds the WU3414 with a machined impeller, durable bearings and seals, and a corrosion-resistant housing to support dependable cooling-system service. Part number WU3414 is intended for accurate fitment matching on the listed Jeep applications.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990JeepCherokee2.5LL4N/Awithout Serpertine Belt
1990JeepComanche2.5LL4N/Awithout Serpertine Belt
1990JeepWrangler2.5LL4N/Awithout Serpertine Belt
1989JeepCherokee2.5LL4N/Awithout Serpertine Belt
1989JeepComanche2.5LL4N/Awithout Serpertine Belt
1989JeepWrangler2.5LL4N/Awithout Serpertine Belt
1988JeepCherokee2.5LL4N/Awithout Serpertine Belt
1988JeepComanche2.5LL4N/Awithout Serpertine Belt
1988JeepWrangler4.2LL6N/Awithout Serpertine Belt
1987JeepCherokee2.5LL4N/Awithout Serpertine Belt
1987JeepComanche2.5LL4N/Awithout Serpertine Belt
1987JeepJ104.2LL6N/Awithout Serpertine Belt
1987JeepWagoneer2.5LL4N/Awithout Serpertine Belt
1987JeepWrangler4.2LL6N/Awithout Serpertine Belt

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