The Red Dot 71R8210 Internally Equalized Expansion Valve is designed for mobile air conditioning systems that use internal pressure equalization to meter refrigerant at the evaporator inlet. Internally equalized valves are commonly used where evaporator pressure drop is predictable and an external equalizer line is not required.
This valve features a 9-inch capillary tube with male flare inlet and outlet connections and a 1½ ton capacity rating, making it a common OE-style replacement across on-road trucks, agricultural equipment, and off-highway machinery. The 71R8210 is widely used in applications from Navistar, Case/Case-IH, Caterpillar, John Deere, Massey Ferguson, Ford/New Holland, and Versatile.
Use the specifications and interchange numbers below to confirm the correct match before ordering.
On-Road & Equipment Applications
-
Navistar (OHC): 2010–2050 Series (1974–1987)
-
Case / Case-IH:
-
Combines: 615, 715, 815, 915
-
Tractors: 766, 786, 886, 966, 986, 1066, 1086, 1466, 1486, 1566, 1586
-
Tractors: 4166, 4186, 4366, 4386, 4586, 4786
-
Windrowers: 4000, 5000, 5500
-
-
Caterpillar: 777 Series large haul trucks (internal equalizer)
-
Deutz-Allis: All combine and tractor series (OE# 1162473-1)
-
Ford / New Holland:
-
Tractors 230A, 233, 234, 333, 334, 355
-
Tractors 530A, 555A, 655A (OE# D8NN-19849A)
-
-
John Deere: 30 Series, 4030, 4230, 4430, 4630, 6030 (OE# AR49961)
-
Massey Ferguson:
-
Combines: 410, 450, 540, 550, 750, 760, 850, 860, 865
-
Tractors: 1000–1155, 2600–2775, 4800 Series
-
-
Versatile:
-
Swathers and tractors with flare fittings (OE# 18384)
-
Tractors 800–975 Series
-
Product Specifications
-
Part Type: Internal Equalizer Expansion Valve
-
Red Dot Part No.: 71R8210
-
Red Dot Factory No.: RD-5-6099-0P
-
Equalizer Type: Internal
-
Capacity Rating: 1½ Ton
Connections:
-
Inlet: #6 (3/8 in.) Male Flare
-
Outlet: #8 (1/2 in.) Male Flare
Tube Length:
-
Capillary Tube Length: 9 in.
OEM & Interchange Numbers
OEM Numbers:
-
Case / Case-IH: 168903-C91, 20179-C1
-
Caterpillar: 2G-0397, 8S-0932
-
Ford: C9ZZ-19849A, B9A-19849B
-
Freightliner: A22-14220-001, A22-14423-001
-
John Deere: 826-012, AR45882, AR49961
-
Massey Ferguson: 1024984M92, 529876M91
-
Navistar: 168903-C1, 393352-C1, 430303-C1
-
Versatile: 18384
-
Volvo: A22-14420-1
Aftermarket / Interchange:
-
Texas Truck AC: 450-6850, 450-6850A
-
AirSource / MEI: 1635
-
Alliance: ABP N83 308065
-
AP Air: 900-150
-
Bergstrom: 540131, 540133
-
Climatech: EA1055, EA1210, EA1385, EA10550
-
CoolCab: 932128, 932144
-
CoolStar / MEI: 525-1804, 525-1904
-
DTAC: 04-15001
-
Euclid: E-805000, E-805001, E-805003
-
Everco HD: 932145
-
Fleetrite: ZGG709005
-
Four Seasons: 38683, 38722, 38803, 38908
-
Kysor: 1813002 (404105 old)
-
Motivaire: 1-1523, 1-1832, 30682
-
Murray: 207335
-
Omega: 31-10924, 31-10924-AM
-
Parker: 031130-63
-
Primatech: PTAC1635
-
Roadforce: RF4955401628
-
Sunair: EXV-2002
-
Truck Air / MEI: 12-3020A, 12-3034A
-
TruckAC+: T6589
-
TTA/C: 16-7600
-
Red Dot Aftermarket: 71R8210 (also referenced as 71R8200)
Additional Interchange References:
031130-63, 12-3020, 1635, 168903C1, 1813002, 232-8554, 3038920M91, 4379-RD560990P, RDHRD560990P, RDT71R8210
(Always verify fitting style, capillary length, and application requirements prior to installation.)

Reviews
There are no reviews yet.