SKU: 11217326123

A7856 Genuine Eaton Automatic Transmission Shift Pump Motor

Sale price$120.12 Regular price$133.47
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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Description

A7856 Genuine Eaton Automatic Transmission Shift Pump MotorPart details DESCRIPTION Automatic Transmission Shift Pump Motor CONDITION Used BRAND Eaton PART NUMBER A7856 OTHER OEM PART NUMBERS THAT WILL WORK A 7856, , A 7670, A 8226, A8226, A 8900, A8900, K 3665, K3665, K 3784RX, K3784RX Function of this part The transmission transfers power from the engine to the driveline and provides the gear ratios needed for starting, climbing, and highway cruising. It may be manual, automated manual, or fully automatic

Part details

DESCRIPTION Automatic Transmission Shift Pump Motor
CONDITION Used
BRAND Eaton
PART NUMBER A7856
OTHER OEM PART NUMBERS THAT WILL WORK A-7856, , A-7670, A-8226, A8226, A-8900, A8900, K-3665, K3665, K-3784RX, K3784RX

Function of this part

The transmission transfers power from the engine to the driveline and provides the gear ratios needed for starting, climbing, and highway cruising. It may be manual, automated manual, or fully automatic depending on the application.

Why this part matters

Transmission issues can put a truck out of service immediately. A good used transmission or major transmission component can significantly reduce repair costs and down-time compared to buying new.

About the brand

Eaton components are commonly used in commercial truck and equipment applications where dependable performance and proper fit are important.

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: 11217326123

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4.4 ★★★★★
Based on 6 reviews
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J
Verified Purchase
Jlissa
Lowell, US
★★★★★ 5
Bueno
Color: C Black
Muy bonito, buena relación precio calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
M
Verified Purchase
MIKE
Chelsea, US
★★★★★ 1
DOA - doesn't work.
Color: A Gold
Love the looks of this watch but I cannot get it to work. I think that it is mechanical, but I wind it and it only runs for one to 10 minutes and sometimes not at all. Am I doing something wrong?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2018
C
Verified Purchase
Christopher O.
Chelsea, US
★★★★★ 4
nice watch but expect what you pay for.
Color: A Gold, Color: A Gold
Pretty solid watch decent size face i prefer large face watches even with my small wrist. Its pretty good at staying synchronized. The case is pretty solid but closer inspection makes it look cheap, i still love though and it does get a lot of looks. The band is my really only big complaint it feels chintsy and cheap, the clasp spring fellout once but very simple to re-insert and if you have small wrist like me its definite resize. Other than that for the price its a cool mechanical watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2015
R
Verified Purchase
Rosney Perez
Lexington, US
★★★★★ 3
Nah....it's OK
Color: A Gold
Product does looks amazing and the manufacturer put a lot of time on designing this affordable watch, i'm using it in a daily basis and still looks like the first day. Pros: Affordable, great looking, right size Cons: Lot of condensation, you can see it trough the glass
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Reviewed in the United States on December 15, 2016
T
Verified Purchase
Thadius Craft
Port Orchard, US
★★★★★ 5
Amazing brand
Color: Silver Gold
Love these watches so much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026

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