237 / 1003
EXPANSION VALVE / EXTERNAL EQUALIZER
All Series with OE#1P6526
Main Unit, all models with #6, #8
male flare fitting, 18" tubes
1P6526
RD-4126-1P
71R8050
All Series with OE#2G0401
Male O-Ring with 13" capillary length,
13" equalizer tube length
2G0401
RD-5-3824-1P
71R8100
All Series with OE#2G0401, 3E9343, RD-5-5862-0
Male O-Ring, 1
1
⁄
2
Ton, 10" capillary
length, 10" equalizer tube length
2G0401
3E9343
RD-5-5862-0
RD-5-5862-0P
71R8080
Compactor 825B
All models with #6, #8 male flare fitting, 18" tubes
1P6526
RD-4126-1P
71R8050
Loader 955L, 963LGP, 977L, 983B, 988 (late),
Male O-Ring with 13" capillary length,
13" equalizer tube length
2G0401
RD-5-3824-1P
71R8100
Loader 980B, 988B (early), 992C
All models with #6, #8 male flare fitting, 18" tubes
1P6526
RD-4126-1P
71R8050
Motor Grader 14G, 16G
Male O-Ring with 13" capillary length,
13" equalizer tube length
2G0401
RD-5-3824-1P
71R8100
Skid Steer 225 (early) series
All models with #6, #8 male flare fitting, 18" tubes
1P6526
RD-4126-1P
71R8050
Skid Steer 225 (late) series
Male O-Ring with 13" capillary length,
13" equalizer tube length
2G0401
RD-5-3824-1P
71R8100
Track Type Tractor D6H, D6HLGP, D7G, D7H, D7HLGP,
D8K (late), D8N, D9N, D10, D11N
Male O-Ring with 13" capillary length,
13" equalizer tube length
2G0401
RD-5-3824-1P
71R8100
Track Type Tractor D8K (early), D9H
All models with #6, #8 male flare fitting, 18" tubes
1P6526
RD-4126-1P
71R8050
Wheel Dozer 824B
All models with #6, #8 male flare fitting, 18" tubes
1P6526
RD-4126-1P
71R8050
Wheel Tractor Scraper 627B
Male O-Ring with 13" capillary length,
13" equalizer tube length
2G0401
RD-5-3824-1P
71R8100
EXPANSION VALVES
CONTINUED ON NEXT PAGE
906 Series using Red Dot A/C unit R-10160-0,
OE#RD-5-6868-0
Block valve with 1
1
⁄
2
ton Hi - cap,
Female O-Ring, 5°F, 80psi@40°F
RD 4157 0
RD-5-6868-0
RD-5-6868-1P
71R8301
914G, 928G Series using Red Dot A/C unit R-10046-0,
R-10047-0, OE#RD-5-6868-0
Block valve with 1
1
⁄
2
ton Hi - cap,
Female O-Ring, 5°F, 80psi@40°F
RD 4157 0
RD-5-6868-0
RD-5-6868-1P
71R8301
950B - E, 966, 980A - C Series using Red Dot A/C unit
R-10044-3, OE#RD-5-6868-0
Block valve with 1
1
⁄
2
ton Hi - cap,
Female O-Ring, 5°F, 80psi@40°F
RD 4157 0
RD-5-6868-0
RD-5-6868-1P
71R8301
950F, 966F Series using Red Dot A/C unit R-10045-0,
OE#RD-5-6868-0
Red Dot A/C unit R-10045-0, 1
1
⁄
2
ton Hi -
cap, Female O-Ring, 5°F, 80psi@40°F
RD 4157 0
RD-5-6868-0
RD-5-6868-1P
71R8301
CATERPILLAR
EXPANSION VALVE / BLOCK
CATERPILLAR
PAGE 237
OFF-ROAD APPLICATIONS
Model
Description
OEM Part No.
Factory No.
Part
No.