Agricultural & Heavy Equipment AC Expansion Valves
The expansion valve is the precision metering device at the heart of your AC system's cooling performance. It controls exactly how much refrigerant flows into the evaporator, maintaining the precise pressure differential that allows the system to absorb heat from your cab and deliver cold air. When it's working correctly, you don't notice it. When it fails, your AC system suffers — and so does your compressor.
Quality Farm Supply stocks expansion valves for a wide range of tractors, combines, skid steers, and heavy equipment — direct-fit replacements built to OEM specifications.
How a Failing Expansion Valve Affects Your System
- Restricted flow — a clogged or stuck-closed valve starves the evaporator of refrigerant, resulting in poor cooling and compressor overload
- Uncontrolled flow — a stuck-open valve floods the evaporator, causing liquid refrigerant to reach the compressor and causing serious damage
- Contamination damage — debris and moisture from a failed compressor or saturated receiver drier can clog or corrode the valve's precision internals
When to Replace Your Expansion Valve
- Compressor failure — metal debris from an internally failed compressor travels downstream and can damage the expansion valve
- Poor cooling with no obvious cause — a malfunctioning expansion valve is a common culprit when the system is charged but not cooling properly
- Complete AC overhaul — replacing the expansion valve alongside the compressor, receiver drier, and O-rings ensures the new system starts clean
- R134a conversion — some R12-era expansion valves are not compatible with R134a and should be replaced during conversion
For a complete system refresh, pair your new expansion valve with a compressor, condenser, receiver drier, and full O-ring set — or shop our complete AC overhaul kits for everything in one order.
AP Air
Expansion Valve for John Deere 4475690, 902-291
SKU:QFS-902-291
Expansion Valve for John Deere 4475690
Expansion Valve for John Deere replaces OEM number 4475690. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Excavator: 135C RTS, 135D, 225CLC RTS, 225DLC, 75C, 75D, 80C, 85D - Replaces OEM Number 4475690
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve, Block Type for Massey Ferguson & Ford/New Holland
SKU:QFS-903-703
Expansion Valve, Block Type for Massey Ferguson & Ford/New Holland
Expansion Valve, Block Type for Agco/Allis, Case IH, Ford/New Holland replaces OEM numbers 87035782, 3311533M91, 75252027, 86639749. R12 and R134a Compatible. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Agco/Allis Tractor: 6670, 6680, 6690, 7630, 8610, 8630 - Replaces OEM Number 3311533M91
Fits Case IH Motor Grader: 845, 865, 885, 885B - Replaces OEM Number 75252027
Fits Case IH Skidsteer: 410, 420, 420CT, 430, 430-3, 435, 440, 440CT, 445, 445CT and more - Replaces OEM Numbers 86639749, 87035782
Fits Ford/New Holland Motor Grader: G170 VP, RG140, RG170 - Replaces OEM Number 75252027
Fits Ford/New Holland Skidsteer: C175, C185, C190, L175, L180, L185, L190, LS180, LS180B, LS185B and more - Replaces OEM Numbers 86639749, 87035782
Fits Ford/New Holland Tractor: LS190 - Replaces OEM Number 86639749
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for New Holland 620005 & Case IH 9827056
SKU:QFS-903-735
Expansion Valve for New Holland 620005 & Case IH 9827056
Expansion Valve for Case IH, Ford/New Holland replaces OEM numbers 9827056, 620005, 9617883. 1/4" Mounting Holes Lo-Side 1/4" Switch Port. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Swather: WDX1002S, WDX1101, WDX1202S, WDX1701, WDX901 - Replaces OEM Number 9827056
Fits Ford/New Holland Bale Wagon: 1068, 1069, 1075, 1079, 1085, 1089, 1095, 8500, BW28, BW38 and more - Replaces OEM Numbers 620005, 9827056
Fits Ford/New Holland Combine: TR86, TR87, TR88, TR89, TR96, TR97, TR98, TR99 - Replaces OEM Number 9827056
Fits Ford/New Holland Swather: 1116, 1118, 1495, 2450, 2550, HW300, HW305 SP, HW305S SP, HW320, HW340 - Replaces OEM Numbers 9617883, 9827056
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for Komatsu & Case IH 84380621
SKU:QFS-903-750
Expansion Valve for Komatsu & Case IH 84380621
Expansion Valve for Case IH, Caterpillar, Ford/New Holland replaces OEM numbers ND4475001390, 130-0263, 84380621, ND447500-1390. OE# 130-0263. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Skidsteer: SR130, SR150, SR150B, SR160, SR160B, SR175, SR175B, SR200, SR200B, SR210 and more - Replaces OEM Number 84380621
Fits Caterpillar Excavator: 311B, 312B, 312BL, 312C, 312C L, 315B, 315B L, 315C, 315CL, 318B L and more - Replaces OEM Number 130-0263
Fits Caterpillar Forestry Swing Machine: 325C - Replaces OEM Number 130-0263
Fits Ford/New Holland Skidsteer: C227, C232, C238, C245, C327, C332, C334, C337, L213, L215 and more - Replaces OEM Number 84380621
Fits Komatsu Dozer: D155AX-5, D475A-5E0, D475ASD-5E0, D61EX-15, D61PX-15, D61PX-15EO, D65EX-15, D65EX-15EO, D65PX-15, D65PX-15EO and more - Replaces OEM Number ND447500-1390
Fits Komatsu Dump Truck: HD985-5 - Replaces OEM Number ND447500-1390
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for John Deere RE57575, New Holland 85804037
SKU:QFS-903-725
Expansion Valve for John Deere RE57575, New Holland 85804037
Expansion Valve for Ford/New Holland, JCB, John Deere replaces OEM numbers RE57575, 85804037, 040138-319, RE174764. R12 and R134a Compatible. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Ford/New Holland Backhoe: 555E, 575E, 655E, 675E, LB115, LB75 - Replaces OEM Number 85804037
Fits JCB Backhoe: 214 - Replaces OEM Number 040138-319
Fits John Deere Backhoe: 300D, 310D, 310E, 310SE, 315D, 315SE, 410D, 410E, 510D, 710D - Replaces OEM Number RE57575
Fits John Deere Crawler: 450H, 450J, 550H, 650H, 650J, 700H, 700J, 750C, 750C-II, 750J and more - Replaces OEM Number RE57575
Fits John Deere Log Loader: 444H, 544H, 624H - Replaces OEM Number RE57575
Fits John Deere Motor Grader: 670B, 670C, 670CH, 672B, 672CH, 770B, 770BH, 770C, 770CH, 772B and more - Replaces OEM Number RE57575
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for John Deere AT371672
SKU:QFS-903-712
Expansion Valve for John Deere AT371672
Expansion Valve for John Deere replaces OEM number AT371672. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Skidsteer: 316GR, 317G, 318D, 318E, 318G, 319D, 319E, 320D, 320E, 320G and more - Replaces OEM Number AT371672
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for John Deere AT314553
SKU:QFS-903-806
Expansion Valve for John Deere AT314553
Expansion Valve for John Deere replaces OEM number AT314553. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Wheel Loader: 244J Wheel, 244K Wheel, 304J Wheel, 324J Wheel, 324K Wheel, 344J Wheel, 344K Wheel - Replaces OEM Number AT314553
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for Ford/New Holland & Case IH 87314524
SKU:QFS-903-744
Expansion Valve for Ford/New Holland & Case IH 87314524
Expansion Valve for Case IH, Fiat Kobelco, Ford/New Holland replaces OEM numbers 87314524, 8900134119. With Mounting Pin R12 and R134a Compatible. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Backhoe: 580SR, 580ST, 580T, 590SR, 590ST, 695SR, 695ST - Replaces OEM Number 87314524
Fits Case IH Truck: 327B Articulated, 330B Articulated, 335B Articulated, 340B Articulated - Replaces OEM Number 8900134119
Fits Fiat Kobelco Backhoe: B100B, B110, B110B, B115, B115B, B90B, B95B - Replaces OEM Number 87314524
Fits Ford/New Holland Backhoe: B100B, B100BLR, B100BTC, B100C, B110, B110C, B115, B115B, B115C, B90B and more - Replaces OEM Numbers 87314524, 8900134119
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve - Block Type for John Deere & Ford/New Holland
SKU:QFS-903-745
Expansion Valve - Block Type for John Deere & Ford/New Holland
Expansion Valve - Block Type for Case IH, Ford/New Holland, John Deere replaces OEM numbers RE62137, AL160645, AT275040, AL77579. R12 and R134a Compatible. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Tractor: MXM120, MXM130, MXM140, MXM155, MXM175, MXM190
Fits Ford/New Holland Tractor: 5640, 6640, 7740, 7840, 8160, 8240, 8260, 8340, 8360, 8560 and more - Replaces OEM Number AT275040
Fits John Deere Crawler: 1050C, 605C, 655C, 755C, 950C, 950J - Replaces OEM Number AT275040
Fits John Deere Telescopic Handler: 3200, 3215, 3220, 3400, 3415, 3420 - Replaces OEM Numbers AL160645, AL77579
Fits John Deere Tractor: 2104, 5075EN, 5083EN, 5093EN, 5101EN, 5310N, 5320N, 5325N, 5400N, 5420N and more - Replaces OEM Numbers AL160645, AL77579, RE62137
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve - Block Type for Ford/New Holland & Case IH 81874718
SKU:QFS-903-730
Expansion Valve - Block Type for Ford/New Holland & Case IH 81874718
Expansion Valve - Block Type for Case IH, Ford/New Holland, Hesston/Fiat replaces OEM numbers 82000932, F0NN19849AB, 81874718. For Ford New Holland applications Must Identify Evaporator Inlet and Outlet Size • #8 O-Ring In and #8 O-Ring Out on Evaporator Side. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Tractor: JX85, MXM120, MXM130, MXM140, MXM155, MXM175, MXM190 - Replaces OEM Numbers 82000932, F0NN19849AB
Fits Ford/New Holland Tractor: 5640, 6640, 7740, 7840, 8160, 8240, 8260, 8340, 8360, 8560 and more - Replaces OEM Numbers 82000932, F0NN19849AB
Fits Hesston/Fiat Tractor: M100, M115, M135, M180 - Replaces OEM Numbers 81874718, 82000932
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve - Block Type for Ford/New Holland & John Deere
SKU:QFS-903-737
Expansion Valve - Block Type for Ford/New Holland & John Deere
Expansion Valve - Block Type for Case IH, Caterpillar, Fendt replaces OEM numbers 122-6015-H, AZ47109, 122-6015, 30/926003. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Tractor: FARMALL 120A, FARMALL 125A, FARMALL 140A, FARMALL 60, FARMALL 95, JX55, JX60, JX65, JX70, JX75 and more - Replaces OEM Number 82034858
Fits Caterpillar Excavator: M312, M313C, M315, M315C, M316C, M318, M318C, M320, M322C - Replaces OEM Numbers 06070735T05, 122-6015, 122-6015-H
Fits Caterpillar Material Handler: M325C - Replaces OEM Number 122-6015
Fits Fendt Tractor: Farmer 304, Farmer 305, Farmer 306, Farmer 307 LS, Farmer 307 LSA, Farmer 308 LS, Farmer 308 LSA, Farmer 309 LS, Farmer 309 LSA, Farmer 310 LS and more - Replaces OEM Number F186552050010
Fits Ford/New Holland Tractor: TD5010, TD5020, TD5030, TD5050, TD60D, TD70D, TD75D, TD80, TD80D, TD90D and more - Replaces OEM Number 82034858
Fits JCB Excavator: 8055, 8065, JS160, JS160W, JS175W, JS260, JZ145, JZ235, JZ255 - Replaces OEM Numbers 30/926003, 923/10038
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Expansion Valve for Case IH & Link-Belt KHR13660
SKU:QFS-903-825
Expansion Valve for Case IH & Link-Belt KHR13660
Expansion Valve for Case IH, Link-Belt replaces OEM number KHR13660. KHR13660. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Excavator: CX130B, CX160B, CX210B, CX240B, CX290B - Replaces OEM Number KHR13660
Fits Link-Belt Excavator: 210LX - Replaces OEM Number KHR13660
Please verify the OEM reference number and equipment fitment before ordering.