Top 10 Best Duramax Water Pump Reviews With Products List

Quality-assured with 100 percent leakage and functional tests of seals, bearings, castings and fully assembled water pump
Fits and performs exactly to OE specifications and requirements
Premium water pumps are designed to enhance the performance of the equivalent standard pump
Backed by a limited lifetime warranty

Benefits — Locks flywheel in place when removing harmonic balancer on 6.6L Duramax engines with Allison automatic transmissions. Saving time than removing the starter for water pump replacement.
Duramax 2500 / 3500 Pickups – Use toothed pieces only removes metal spring-loaded inspection plate on the bottom of the transmission. Tool should slide into opening toward engine with the top of the tool engaging the teeth of the flywheel.
Duramax 4500 / 5500 Trucks — Use toothed pieces with screws remove the rubber inspection cap on the bottom of the transmission. Insert the tool at the front of the opening to engage the flywheel and hand tighten bolt to hold tool in place.
36mm Socket — Use 36mm 12 point socket with 3/4″ square drive to remove harmonic balancer bolt and re-torque on installation. 36mm 12 point socket can also be used on axle.
100% Satisaction Guarantee: If you’re not 100% satisfied with the Flywheel Locking Tool, simply return it for a full refund in 30 days. Premium Support & 12-Month Warranty.

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles
Thoroughly tested for reliable, leak-free performance
Coated seals support seal longevity and durability
Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies
High-quality bearings are permanently sealed and lubricated for greater durability and long life

TIG welded on Gear Side for high strength and slip-free operation
Drop-in replacement for factory water pump
THE SINISTER DIESEL PROMISE – You would be happy to know that your Water Pump comes with a ‘piece of mind’ replacement against defects guaranteed. If you are not 100% satisfied with your purchase, we will buy your Water Pump back from you, free of charge!
SO, WHAT ARE YOU WAITING FOR? – Click the ‘Add to Cart’ button now to get your Sinister Diesel Water Pump in a Hurry!

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles
Thoroughly tested for reliable, leak-free performance
Coated seals support seal longevity and durability
Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies
High-quality bearings are permanently sealed and lubricated for greater durability and long life

Thoroughly tested for reliable, leak-free performance
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Coated seals with a stainless steel spring for durability
Heat-treated impeller shafts supported by high-quality ball/roller bearings for smooth, reliable operation in virtually all conditions
GM-recommended replacement part for your GM vehicle’s original factory water pump

1 Gallon Gas Tank/2.4 Hour Run Time
Back Flow Check Valve. Maximum overhead lift: 92- feet
Includes intake hose end strainer, threaded hose end connectors, hose clamps, and tool kit with plug wrench
Automatic Low Oil Shut Off.Maximum Flow Rate:158 GPM
EPA Approved. Ease Of Use: Anyone can use it – EZ-Pull Recoil Start System allows for simple startup without multiple pulls
This pump is not “self priming.

Precision TIG welded on Gear Side for high strength and slip-free operation
Special Notes – Drop in replacement for factory LML, LMM, and LBZ Duramax water pump
THE SINISTER DIESEL PROMISE – You would be happy to know that your “Welded” Water Pump comes with a ‘piece of mind’ replacement against defects guaranteed. If you are not 100% satisfied with your purchase, we will buy our “Welded” Water Pump back from you, free of charge!
SO, WHAT ARE YOU WAITING FOR? – Click the ‘Add to Cart’ button now to get your Sinister Diesel “Welded” Water Pump in a Hurry!