Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMELLINGPART NUMBER: 689-MWP-505
MWP-505 Water Pump Fits Select 2000-2014 GM 4.3/5.0/5.7L Engines
$6399
Ships on 09/14/2026
Lowest Price GuaranteeGM LS
Water PumpFits Select 2000-2014 GM 4.3/5.0/5.7L Engines Steel Impeller Reverse Rotation Sold Individually
MWP-505 Features:
- Factory leak-tested
- Utilizes original equipment (OE) face materials that provide increased heat transfer and reduces friction
- Utilizes original equipment (OE) quality bearings that are precision ground and pre-lubricated
- The bearing shafts are heat-treated and ground to match the water pump rollers
- Features a laser-etched Melling logo
- Designed to meet or exceed OEM specifications and is backed by ASE-certified professionals
- Hub Height: 6.710 in. (170.43 mm)
Part TypeWater Pump
BrandMELLING
Part CategoryReplacement Parts
Related Cooling Fan ComponentsMounting Bolts
Pulley IncludedNo
Installation WarningsNo
Housing MaterialCast Iron
Mounting Hole Quantity4
Fan Clutch IncludedNo
Outlet Quantity2
Mounting Hardware IncludedNo
Impeller RotationReverse
Impeller MaterialSteel
Water Pump Drive TypeSerpentine Belt
Hub Hole Quantity4
Impeller Vane Quantity6
Hub Hole Thread Diameter1.25 in.
Hub Height6.71 in.
Thermostat And Housing IncludedNo
Part FitmentDirect Fit
Grade TypeStandard Replacement
Vendor Part NumberMWP-505
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Radiator Cap [16 psi]](https://www.jegs.com/images/mini_200/500/555/555-51215.jpg)
![Racing Super Coolant Additive [16 oz.]](https://www.jegs.com/images/mini_200/500/555/555-72324.jpg)
![Funnel [8.5 in. Overall Length]](https://www.jegs.com/images/mini_200/500/555/555-w4064.jpg)
JEGS
Stainless Steel Hose Clamps 1-5/8 in. to 2 3/8 in. OD
Part Number : 555-16056
$414$4.99
You Save$0.85
![Racing Coolant and Antifreeze with LP-3 [1 Gallon]](https://www.jegs.com/images/mini_200/500/555/555-72316.jpg)
JEGS
Racing Coolant and Antifreeze with LP-3 [1 Gallon]
Part Number : 555-72316
$2526$36.99
You Save$11.73
![Ice Water Racing Coolant [1 Gallon, Non-Glycol]](https://www.jegs.com/images/mini_200/500/555/555-72314.jpg)
![16705 Service Pro Antifreeze Concentrate [1 gallon]](https://www.jegs.com/images/mini_200/700/708/708-16705.jpg)
OTC TOOLS
Hose Removal Tool Unique Tip Easily Fits Between Hose And Fitting To Break Stubborn Rubber Hoses Loose
Part Number : 717-4521
$1594
![3-Ton Aluminum Floor Jack [6,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80077.jpg)
JEGS
3-Ton Aluminum Floor Jack [6,000 lbs. Capacity]
Part Number : 555-80077
$24999$285.99
You Save$36.00
![Wheel Chock [Solid Rubber]](https://www.jegs.com/images/mini_200/500/555/555-w41001.jpg)
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
JEGS
Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]
Part Number : 555-81156
$9099$111.99
You Save$21.00
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
PERMATEX
Fast Orange Xtreme Professional Grade Hand Cleaner 15fl oz Rocker Cap Bottle
Part Number : 775-25616
$1299
Some parts are not legal for use in California or other states with similar laws / regulations
