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2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 Kenworth T800 A/C Expansion Valve
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2007 - 2014 Kenworth T800 A/C Expansion Valve (Four Seasons) NEW

$ 115 .92
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

2 Ton OE No. 540446BSM Superheat: 4
Expansion Valve
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four Seasons.
Brand: Four Seasons
Condition: New
See Other Kenworth T800 A/C Expansion Valves
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Specifications & Info


Attribute Value
Color Aluminum
Description Expansion Valves
Liquid Inlet Gender Female
Liquid Inlet Size No. 6
Liquid Inlet Size IN 0.41
Liquid Inlet Size MM 10.5
Liquid Inlet Style Female Insert O-ring
Liquid Inlet Thread 5/8 - 18
Liquid Inlet Type O-ring
Liquid Outlet Gender Female
Liquid Outlet Size No. 8
Liquid Outlet Style Female Insert O-ring
Liquid Outlet Thread 3/4" - 18
Liquid Outlet Type O-ring
Lqd Out Size IN 0.540
Lqd Out Size MM 13.6
Material Aluminum
Meets / Exceeds OEM? Yes
Mount Hole Qty 2
Suc In Size IN 0.650
Suc In Size MM 16.4
Suc Out Gender Female
Suc Out Size IN 0.650
Suc Out Size MM 16.4
Suc Out Trd 7/8" - 18
Suction Inlet Gender Female
Suction Inlet Size No. 8
Suction Inlet Style Female Insert O-ring
Suction Inlet Thread 7/8" - 18
Suction Inlet Type O-ring
Suction Outlet Size No. 10
Suction Outlet Style Female Insert O-ring
Suction Outlet Type O-ring
Super Heat 4.0
Switch Included? Not Included
Tonnage 2.000
Type Block Type

Vehicle Fitment Guide

This part fits the following vehicles:

Kenworth 1 model (tapclick to expand)(tapclick to hide)
T800 2007-2014 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Straight Truck - Long Conventional 2014 -6 11.9L CNG 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2011 - 2014 -6 11.9L DIESEL 6 X 4/4 X 2 U/K
Base Straight Truck - Long Conventional 2011 - 2014 -6 12.9L DIESEL 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2011 - 2014 L6 -L DIESEL Turbo 6 X 4 Automatic & Manual
Base Straight Truck - Long Conventional 2011 - 2014 L6 10.8L DIESEL Turbo 6 X 4 Automatic
Base Straight Truck - Long Conventional 2010 -6 10.3L DIESEL U/K/6 X 4/4 X 2 U/K
Base Straight Truck - Long Conventional 2010 -6 15.0L CNG U/K U/K
Base Straight Truck - Long Conventional 2010 L6 8.9L CNG U/K U/K
Base Straight Truck - Long Conventional 2009 - 2014 -6 15.0L CNG 6 X 4/4 X 2 U/K
Base Straight Truck - Long Conventional 2009 - 2010 -6 15.0L CNG 6 X 2 U/K
Base Straight Truck - Long Conventional 2009 - 2011 L6 8.9L CNG 6 X 4/4 X 2 U/K
Base Straight Truck - Long Conventional 2009 L6 8.9L CNG 6 X 2 U/K
Base Straight Truck - Long Conventional 2008 - 2009, 2014 L6 8.8L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2008 - 2009 L6 8.8L DIESEL Turbo 6 X 2 U/K
Base Straight Truck - Long Conventional 2007 - 2010 -- -L 6 X 4 Manual & U/K
Base Straight Truck - Long Conventional 2007 - 2011 -6 11.1L DIESEL 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2007 - 2009 -6 11.1L DIESEL 6 X 2 U/K
Base Straight Truck - Long Conventional 2007, 2010 -6 11.1L DIESEL U/K U/K
Base Straight Truck - Long Conventional 2007 - 2012 -6 12.5L DIESEL 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2007 - 2010 -6 12.5L DIESEL 6 X 2 U/K
Base Straight Truck - Long Conventional 2007, 2010 -6 12.5L DIESEL U/K U/K
Base Straight Truck - Long Conventional 2007 - 2014 L6 10.8L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2007 - 2014 L6 10.8L DIESEL Turbo 6 X 4 Manual
Base Straight Truck - Long Conventional 2007 - 2010 L6 10.8L DIESEL Turbo 6 X 2 U/K
Base Straight Truck - Long Conventional 2007 - 2010 L6 10.8L DIESEL Turbo 6 X 4 U/K
Base Straight Truck - Long Conventional 2007, 2010 L6 10.8L DIESEL Turbo U/K U/K
Base Straight Truck - Long Conventional 2007 - 2011 L6 14.6L DIESEL Turbo 6 X 4/4 X 2 U/K
Base Straight Truck - Long Conventional 2007 - 2010 L6 14.6L DIESEL Turbo 6 X 2 U/K
Base Straight Truck - Long Conventional 2007, 2010 L6 14.6L DIESEL Turbo U/K U/K
Base Straight Truck - Long Conventional 2007 - 2014 L6 14.9L DIESEL Turbo 6 X 4/4 X 2 U/K
Base Straight Truck - Long Conventional 2007 - 2010 L6 14.9L DIESEL Turbo 6 X 2 U/K
Base Straight Truck - Long Conventional 2007, 2010 L6 14.9L DIESEL Turbo U/K U/K
Base Straight Truck - Long Conventional 2007 - 2011 L6 15.8L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2007 - 2010 L6 15.8L DIESEL Turbo 6 X 2 U/K
Base Straight Truck - Long Conventional 2007, 2010 L6 15.8L DIESEL Turbo U/K U/K
Base Straight Truck - Long Conventional 2007 L6 7.2L DIESEL Turbo 6 X 4/4 X 2/U/K/6 X 2 U/K
Base Straight Truck - Long Conventional 2007 - 2012, 2014 L6 8.9L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Straight Truck - Long Conventional 2007 - 2010 L6 8.9L DIESEL Turbo 6 X 2 U/K
Base Straight Truck - Long Conventional 2007, 2010 L6 8.9L DIESEL Turbo U/K U/K
Base Straight Truck - Medium Conventional 2007 -6 11.1L DIESEL 6 X 4/4 X 2/U/K/6 X 2 U/K
Base Straight Truck - Medium Conventional 2007 -6 12.5L DIESEL 6 X 4/4 X 2/U/K/6 X 2 U/K
Base Straight Truck - Medium Conventional 2007 L6 10.8L DIESEL Turbo 4 X 2/U/K/6 X 2/6 X 4 U/K
Base Straight Truck - Medium Conventional 2007 L6 14.6L DIESEL Turbo 6 X 4/4 X 2/6 X 2/U/K U/K
Base Straight Truck - Medium Conventional 2007 L6 14.9L DIESEL Turbo 6 X 2/U/K/4 X 2/6 X 4 U/K
Base Straight Truck - Medium Conventional 2007 L6 15.8L DIESEL Turbo 6 X 4/4 X 2/U/K/6 X 2 U/K
Base Straight Truck - Medium Conventional 2007 L6 7.2L DIESEL Turbo 6 X 2/U/K/4 X 2/6 X 4 U/K
Base Straight Truck - Medium Conventional 2007 L6 8.9L DIESEL Turbo U/K/6 X 2/6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2014 -6 11.9L CNG 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2011 - 2014 -6 11.9L DIESEL 6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2011 - 2014 -6 12.9L DIESEL 6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2011 - 2014 L6 -L DIESEL Turbo 6 X 4 Automatic & Manual
Base Tractor Truck - Long Conventional 2011 - 2014 L6 10.8L DIESEL Turbo 6 X 4 Automatic
Base Tractor Truck - Long Conventional 2010 -6 10.3L DIESEL 4 X 2/6 X 4/U/K U/K
Base Tractor Truck - Long Conventional 2010 -6 15.0L CNG U/K U/K
Base Tractor Truck - Long Conventional 2010 L6 8.9L CNG U/K U/K
Base Tractor Truck - Long Conventional 2009 - 2014 -6 15.0L CNG 6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2009 - 2010 -6 15.0L CNG 6 X 2 U/K
Base Tractor Truck - Long Conventional 2009 - 2011 L6 8.9L CNG 6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2009 L6 8.9L CNG 6 X 2 U/K
Base Tractor Truck - Long Conventional 2008 - 2009, 2014 L6 8.8L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2008 - 2009 L6 8.8L DIESEL Turbo 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 -- -L 6 X 4 Manual & U/K
Base Tractor Truck - Long Conventional 2007 - 2011 -6 11.1L DIESEL 6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2007 - 2009 -6 11.1L DIESEL 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007, 2010 -6 11.1L DIESEL U/K U/K
Base Tractor Truck - Long Conventional 2007 - 2012 -6 12.5L DIESEL 6 X 4/4 X 2 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 -6 12.5L DIESEL 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007, 2010 -6 12.5L DIESEL U/K U/K
Base Tractor Truck - Long Conventional 2007 - 2014 L6 10.8L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2007 - 2014 L6 10.8L DIESEL Turbo 6 X 4 Manual
Base Tractor Truck - Long Conventional 2007 - 2010 L6 10.8L DIESEL Turbo 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 L6 10.8L DIESEL Turbo 6 X 4 U/K
Base Tractor Truck - Long Conventional 2007, 2010 L6 10.8L DIESEL Turbo U/K U/K
Base Tractor Truck - Long Conventional 2007 - 2011 L6 14.6L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 L6 14.6L DIESEL Turbo 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007, 2010 L6 14.6L DIESEL Turbo U/K U/K
Base Tractor Truck - Long Conventional 2007 - 2014 L6 14.9L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 L6 14.9L DIESEL Turbo 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007, 2010 L6 14.9L DIESEL Turbo U/K U/K
Base Tractor Truck - Long Conventional 2007 - 2011 L6 15.8L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 L6 15.8L DIESEL Turbo 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007, 2010 L6 15.8L DIESEL Turbo U/K U/K
Base Tractor Truck - Long Conventional 2007 L6 7.2L DIESEL Turbo 6 X 4/4 X 2/U/K/6 X 2 U/K
Base Tractor Truck - Long Conventional 2007 - 2012, 2014 L6 8.9L DIESEL Turbo 4 X 2/6 X 4 U/K
Base Tractor Truck - Long Conventional 2007 - 2010 L6 8.9L DIESEL Turbo 6 X 2 U/K
Base Tractor Truck - Long Conventional 2007, 2010 L6 8.9L DIESEL Turbo U/K U/K
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four Seasons.

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Sunair Products EXV1076
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UAC EX9703C

Fits Years: 2007 2008 2009 2010 2011 2012 2013 2014

Fits Models: T800

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If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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