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Description
Merchant Automotive 10549 Water Pump (With Housing)The Merchant Automotive 10549 Water Pump (With Housing) is a high quality replacement for the worn water pump your 2001 2005 GM 6. 6L Duramax LB7 LLY. Water pumps are common wear items not only in diesel trucks, but in all vehicles. A failing water pump can cause catastrophic damage if not taken care of early. The water pump is responsible for keeping coolant flowing throughout your engine, keeping it cool. As your Chevy GMC gets older, the factory
The Merchant Automotive 10549 Water Pump (With Housing) is a high-quality replacement for the worn water pump your 2001-2005 GM 6.6L Duramax LB7/LLY. Water pumps are common wear items not only in diesel trucks, but
in all vehicles. A failing water pump can cause catastrophic damage if
not taken care of early. The water pump is responsible for keeping
coolant flowing throughout your engine, keeping it cool. As your Chevy/GMC
gets older, the factory water pump can start to deteriorate due to old
age. If you do not have your coolant flushed at the recommended factory
intervals, you could see premature failure of your water pump. This
water pump kit with housing (or cover) is a great way to get your water
pump replaced with factory-like components.
This Water Pump Kit includes everything you need to replace the factory water pump on your Duramax equipped truck. This kit includes a brand new water pump with cover, water pump studs, flywheel lock, and all of the necessary seals and gaskets to complete the install. This comprehensive kit was designed specifically for completing a Duramax water pump job from start to finish.
This Water Pump Kit includes everything you need to replace the factory water pump on your Duramax equipped truck. This kit includes a brand new water pump with cover, water pump studs, flywheel lock, and all of the necessary seals and gaskets to complete the install. This comprehensive kit was designed specifically for completing a Duramax water pump job from start to finish.
Features:
- All In One Kit
- Direct Replacement
- OEM Style Water Pump
- Restores Factory Like Function
- Includes Flywheel Lock, Gaskets, Studs, & O-Rings/Seals
Kit Includes:
Water Pump With Cover
Water Pump To Engine Cover Seal
Flywheel Lock
2 Water Pump Studs
Bypass Pipe Seal
Upper Bypass Pipe Seal
Water Pump Outlet Gasket
Water Pump To Engine Cover Seal
Flywheel Lock
2 Water Pump Studs
Bypass Pipe Seal
Upper Bypass Pipe Seal
Water Pump Outlet Gasket
Signs The Water Pump In Your Duramax Is Bad
There
are a few tell-tell signs to indicate that you need to replace your
water pump as soon as possible. Fortunately, most water pumps will show
symptoms of failing before they completely fail. This may include a
coolant leak from the weep hole, a small hole in the housing, designed
to leak coolant in failure situations. You may also notice rust or
deposit buildup on the internal impellor in more extreme cases. A loose
pulley or a pump that is making whining noises can occur, but is less
common. Lastly, if your truck is overheating, this can also be the
culprit and you will want to check when diagnosing why your truck.
Note:
The harmonic balancer balancer bolt will need to be removed to replace your water pump.
The factory bolt is a torque-to-yield fastener (TTY) for one time use and must be replaced.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
The best!!
Size: 13.5 Ounce (Pack of 1)
Love this Nivea. And love that it’s in a tub and not a pump bottle so I can scoop out exactly how much I need and get every bit out at the end of every tub. I use this every day as soon as I get out of the shower. I lotion my entire body. It has made my skin baby soft smooth. It has also really helped with dry skin I had on my feet as well. Love it. I use my retinol and other skincare products on my face and neck and then I lotion my entire body right up to my chin. I don’t really use this on my face because I have other products for that but you could. It’s not greasy and absorbs well. Locks in moisture. And you get quite a bit for the money. I do wish Nivea’s skin firming lotion came in a tub like this too.
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Reviewed in the United States on July 19, 2025
★★★★★ 5
Skin care
Size: 13.5 Ounce (Pack of 1)
Wonderful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Nivea
Size: 13.5 Ounce (Pack of 1)
Smells amazing and it does the job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Healed my broken skin
Size: 16 Ounce (Pack of 1)
I’ve been using Eucerin Advanced Repair Body Cream for my very dry skin, and it works great. It absorbs quickly, is not greasy, and keeps my skin moisturized all day. I also like that it is fragrance-free, so it does not irritate my sensitive skin. A little goes a long way, and the large jar lasts a long time. Highly recommend for anyone with dry skin.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
My rating
Size: 16.9 Fl Oz (Pack of 1), Size: 16.9 Fl Oz (Pack of 1)
I love this lotion so much. It makes my skin hydrated and soft. Before, my skin would be dry and crack away from each other. My friends and some online dermatologists recommended this and it has been extremely helpful. If you use a scented lotion. Wear this lotion. Then the scented lotion and then the body oil. Seems like a lot of steps but this will help your skin in the future and will result in less dermatologist visits. It’s very soft and the first ingredient is water meaning it’s a water based moisturiser so the consistency is very good!
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Reviewed in the United States on May 30, 2026