SKU: 24262247822

20538845 Genuine Mack Water Pump

$99.00 $110.00
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

20538845 Genuine Mack Water PumpPart details DESCRIPTION Water Pump CONDITION Used BRAND Mack PART NUMBER 20538845 OTHER OEM PART NUMBERS THAT WILL WORK 22902433, 85023585, 85021383, 35151110, 85151109, 22902433, 18 2089, 182089, 20464403, , 20744939, 207744940, 21468471, 21468472, 22197705, 22197707, 22902431, 3161436, 3803930, 43445HD, 742161595 2, 801131, 801131E, 85000062, 85109694, 85110396, 85116648, 85116649, 85116650, 85116652, 85124621, 85124623, 85142304, 85142305,

Part details

DESCRIPTION Water Pump
CONDITION Used
BRAND Mack
PART NUMBER 20538845
OTHER OEM PART NUMBERS THAT WILL WORK 22902433, 85023585,  85021383, 35151110, 85151109, 22902433, 18-2089, 182089, 20464403, , 20744939, 207744940, 21468471, 21468472, 22197705, 22197707, 22902431, 3161436, 3803930, 43445HD, 742161595 2, 801131, 801131E, 85000062, 85109694, 85110396, 85116648, 85116649, 85116650, 85116652, 85124621, 85124623, 85142304, 85142305, 85151109, 85 151110, S-24054, US2304, 524054 , 22183231, 24152057, 85152424, 22552995, 22552997, 85151955, 23959591, 85152423, 85020924

Function of this part

The cooling system maintains proper engine operating temperature using components such as the radiator, charge air cooler, fan drive, and water pump. It removes excess heat from the engine and sometimes from charge air and transmission oil.

Why this part matters

Overheating can quickly damage an engine or transmission. Keeping the cooling system in good shape is essential for uptime, especially on heavy loads or in hot climates.

About the brand

Mack is known for building tough trucks and components for construction, vocational, and highway fleets that need reliable performance day after day.

Fitment & usage

Used OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.

Note: Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 24262247822

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4.1 ★★★★★
Based on 19 reviews
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K
Verified Purchase
K.P.P.
Pawtucket, US
★★★★★ 5
Absolutely EXCELLENT customer service
Color: Green
This little guy is so freaking cute and is very well made. The squeak is loud but not overly so, and the construction is really sturdy. Itis stuffed well enough it can be thrown for an impromptu game of fetch. I imagine, if you are a dog, it would be fun to chew on all the different tentacles and drag all over the place. I ordered it as a gift for my brother's pit bull, in the full knowledge it wouldn't survive the holidays, but hoping. Sadly, when it arrived it was so small! Definitely too small for such a big boy, and not even large enough for my kid's rottie/collie mix. So I did what you do in these situations: I initiated a return, stating my issue in the appropriate place To my utter shock, an hour later I had been issued a full refund with the reason they listed being they had sent me the wrong item. I do not even have to send the toy back! I didn't ask for this; it didn't occur to me to even consider it. They just did it on their own. Which is why, despite the item I received being too small, made me want to run over here and leave a great review To make sure the toy finds a loving home with a little woofer, we'll be donating it to one of the smaller local shelters. I'm sure it will be very happy with its new family
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
G
Verified Purchase
Giselle
Carnegie, US
★★★★★ 5
My favorite pimple patches
Model: Hydrocolloid, Size: 102 Count (Pack of 2)
I love these pimple patches!! They are so invisible on my face and perform decent under makeup, they're super thin so you don't see the bulky outline of the patch, and they are so durable! I don't have any lifting on the edges of the patch throughout the whole day. SOOO easy to use with the way you can peel half of it at a time, so you don't have to worry as much about getting it stuck on your fingers before putting it on your face. This two pack lasts forever too!! Definitely getting your money's worth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
G
Verified Purchase
Grace Duong
Belleville, US
★★★★★ 5
Invisible, Reliable, and Weirdly Satisfying
Model: Hydrocolloid, Size: 102 Count (Pack of 3)
I’ve tried a ton of different pimple patches and some fall off in the middle of the night, some look like you’ve taped a sticker to your face, and some just straight-up don’t work. These? These are my go-to. I wear them day and night, and I’ve literally forgotten I have one on because they’re that invisible. Even under makeup or in bright lighting, it’s hard to tell it’s there unless you’re seriously up close. They adhere well with no random peeling or slipping off and they stay put even through sleep or light face washing. That alone makes them worth it. But beyond just staying on, they do the job. After a few hours (or overnight), you can actually see the patch pulling oil and gunk out of the spot. It’s gross in the best way. I’ve had whiteheads flatten out and redness reduce without me ever touching the pimple. No popping, no scarring. If you’re the type who picks at your face out of habit that this helps break that cycle. Just slap one on and forget it. I’ve genuinely missed them before because they blend into my skin so well, even in the mirror.
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Reviewed in the United States on May 8, 2025
H
Verified Purchase
Hsu
Natrona Heights, US
★★★★★ 5
Stay in place well
Works well for the acne
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
N
Verified Purchase
Nikki Morrow
Draper, US
★★★★★ 5
Better than the well know brand
Model: Hydrocolloid, Size: 102 Count (Pack of 3)
Have purchased these numerous times. Works fast in removing impurities, pimples are usually gone by morning. Highly recommend. Better value than other name brands
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026

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