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GMB 120-4040 Engine Water PumpOE Quality 60-Day Returns
Part #: 120-4040

GMB 120-4040 Engine Water Pump

6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$126.61Free 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, Wrangler
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
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GMB 120-4040 Engine Water Pump
BrandGMB
Part Number120-4040
Pulley IncludedYes
Mounting Hardware IncludedNo
Impeller MaterialPlastic
Impeller RotationStandard
Includes Back HousingYes
Water Pump Drive TypeSerpentine belt
Casting MaterialAluminum
Gaskets IncludedNo
Hub Diameter (in)3.36
Instructions IncludedYes
Pulley TypeSerpentine belt

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2023JeepWrangler2.0LL4GASN/A
2022JeepWrangler2.0LL4GASN/A
2021JeepWrangler2.0LL4GASN/A
2020JeepWrangler2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2019JeepWrangler2.0LL4GASN/A
2018JeepWrangler2.0LL4MILD HYBRID EV-GAS (MHEV)N/A

* 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:

5048283AB5048283AC5048283AD5048283AE5048283AF

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

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