null
CALL or TEXT (800) 909-7060
info--v1 This is the navigation bar. This shows the category you're currently viewing and allows you to explore back to previous categories.
Back

Expansion Valve for John Deere Dozers, Loaders, and Tractors

SKU:
AT469774
FitsModel:
450K, 550K, 650K, 700K, 700L, 700P, 750K, 750L, 850K, 850L, 950K, 950P, 1050K, 1050K PL, 1050P, 444L, 524L, 544L, 624L, 644L, 724L, 744L, 824L, 844L, 904P, 1270H, 1470H, 2010H, 2510H, 605K, 655K, 755K
ListDescription:
AC Expansion Valve
Expansion valve for John Deere dozers AT469774
Fits Models:
Placeholder
Part # AT469774

Description:

Fits Models At A Glance:

  • John Deere Crawler Dozers: 450K, 550K, 650K, 700K, 700L, 700P, 750K, 750L, 850K, 850L, 950K, 950P,1050K, 1050K PL, 1050P

  • John Deere Wheel Loaders: 444L, 524L, 544L, 624L, 644L, 724L, 744L, 824L, 844L, 904P

  • John Deere Forestry Equipment: 1270H, 1470H, 2010H, 2510H

  • John Deere Crawler Loaders: 605K, 655K, 755K

Key Notes:

  • Type: Stat Seal Expansion Valve

  • Function: Regulates refrigerant flow from condenser to evaporator in A/C system

  • Liquid Inlet: #6, 3/8" Stat Seal – 440-8040

  • Liquid Outlet (to Evaporator): #8, 1/2" Stat Seal – 440-8041

  • Inlet (from Evaporator): #10, 5/8" Stat Seal – 440-8042

  • Outlet (to Compressor): #12, 3/4" Stat Seal – 440-8043

  • Tonage: 2

  • Material: Aluminum Body with Precision Brass Internals

  • Application: A/C Refrigerant Control Valve for Climate System

  • Replaces: John Deere OEM Part Number AT469774

  • Compatible Equipment: Crawler Dozers, Loaders, Tractors, Harvesters listed above

Why Choose Broken Tractor:

  • ✅ Built for Long-Term Durability – Quality materials designed to match or exceed OEM performance.

  • ✅ Expertly Matched for Your Machine – Precision-engineered to fit specific John Deere A/C systems.

  • ✅ Fast Shipping from a U.S.-Based Team – Get your equipment back to work quickly.

$70.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

FEATURED PRODUCTS

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

Privacy Policy | Terms & Conditions

Copyright © 2025 Broken Tractor LLC - All Rights Reserved


Product: Category: Brand: Head Title: Expansion Valve | Broken Tractor | AT469774