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Featuring the latest design innovations, Eaton quick disconnect couplings maximize ease of use and system uptime in key hydraulic and pneumatic applications and markets such as life sciences, industrial and mobile equipment, nuclear power, oil and gas exploration, agriculture, construction, mining, food and beverage, mobile HVAC, process cooling water supply and more.

Common applications of quick disconnect couplings include cooling and general hydraulic fluid conveyance.
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86 products found in Eaton Quick Disconnect Couplings

PSDC1HK Eaton Hansen HK Series Socket Dust Plug replaces FD45-1041-02 - Vinyl
PSDC1HK Eaton Hansen HK Series Socket Dust Plug replaces FD45-1041-02 - Vinyl
  • $1.12
PSDC2HK Eaton Hansen HK Series Socket Dust Plug replaces FD45-1041-04 - Vinyl
PSDC2HK Eaton Hansen HK Series Socket Dust Plug replaces FD45-1041-04 - Vinyl
  • $1.20
PPDC4HK Eaton Hansen HK Series Dust Cap replaces FD45-1040-10 - Vinyl
PPDC4HK Eaton Hansen HK Series Dust Cap replaces FD45-1040-10 - Vinyl
  • $1.39
PPDC6HK Eaton Hansen HK Series Dust Cap replaces FD45-1040-12 - Vinyl
PPDC6HK Eaton Hansen HK Series Dust Cap replaces FD45-1040-12 - Vinyl
  • $3.68
LL6S31 Eaton ST Series Female Socket - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL6S31 Eaton ST Series Female Socket - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $68.76
PSDC4HK Eaton Hansen HK Series Socket Dust Plug replaces FD45-1041-10 - Vinyl
PSDC4HK Eaton Hansen HK Series Socket Dust Plug replaces FD45-1041-10 - Vinyl
  • $1.49
8S36 Eaton ST Series Female Socket - 1-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
8S36 Eaton ST Series Female Socket - 1-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $28.87
1S11 Eaton ST Series Female Socket - 1/8-27 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
1S11 Eaton ST Series Female Socket - 1/8-27 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $5.91
PPDC8HK Eaton Hansen HK Series Dust Cap replaces FD45-1040-16 - Vinyl
PPDC8HK Eaton Hansen HK Series Dust Cap replaces FD45-1040-16 - Vinyl
  • $3.95
B1T11 Eaton ST Series Male Plug - 1/8-27 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B1T11 Eaton ST Series Male Plug - 1/8-27 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $8.01
LL4T26BS Eaton ST Series Male Plug - 1/2-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL4T26BS Eaton ST Series Male Plug - 1/2-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $19.37
4S26BS Eaton ST Series Female Socket - 1/2-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
4S26BS Eaton ST Series Female Socket - 1/2-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $22.82
LL2S16BS Eaton ST Series Female Socket - 1/4-19 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL2S16BS Eaton ST Series Female Socket - 1/4-19 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $37.55
LL6T31 Eaton ST Series Male Plug - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL6T31 Eaton ST Series Male Plug - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $27.69
B6T31 Eaton ST Series Male Plug - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B6T31 Eaton ST Series Male Plug - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $7.95
B4T26 Eaton ST Series Male Plug - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B4T26 Eaton ST Series Male Plug - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $12.48
4S26 Eaton ST Series Female Socket - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
4S26 Eaton ST Series Female Socket - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $12.42
LL3S21 Eaton ST Series Female Socket - 3/8-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL3S21 Eaton ST Series Female Socket - 3/8-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $38.75
LL8T36 Eaton ST Series Male Plug - 1-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL8T36 Eaton ST Series Male Plug - 1-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $41.80
B8T36 Eaton ST Series Male Plug - 1-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B8T36 Eaton ST Series Male Plug - 1-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $14.55
B6T31BS Eaton ST Series Male Plug - 3/4-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B6T31BS Eaton ST Series Male Plug - 3/4-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $12.30
B4T26BS Eaton ST Series Male Plug - 1/2-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B4T26BS Eaton ST Series Male Plug - 1/2-14 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $10.43
LL4T26 Eaton ST Series Male Plug - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL4T26 Eaton ST Series Male Plug - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $19.39
B3T21 Eaton ST Series Male Plug - 3/8-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B3T21 Eaton ST Series Male Plug - 3/8-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $4.50
LL2T16BS Eaton ST Series Male Plug - 1/4-19 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL2T16BS Eaton ST Series Male Plug - 1/4-19 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $20.01
LL2T16 Eaton ST Series Male Plug - 1/4-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL2T16 Eaton ST Series Male Plug - 1/4-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $11.21
12S46 Eaton ST Series Female Socket - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass with Steel Sleeve
12S46 Eaton ST Series Female Socket - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass with Steel Sleeve
  • $83.28
10S41 Eaton ST Series Female Socket - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass with Steel Sleeve
10S41 Eaton ST Series Female Socket - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass with Steel Sleeve
  • $56.28
6S31 Eaton ST Series Female Socket - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
6S31 Eaton ST Series Female Socket - 3/4-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $22.24
LL4S26 Eaton ST Series Female Socket - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL4S26 Eaton ST Series Female Socket - 1/2-14 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $44.03
3S21 Eaton ST Series Female Socket - 3/8-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
3S21 Eaton ST Series Female Socket - 3/8-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $5.22
LL2S16 Eaton ST Series Female Socket - 1/4-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL2S16 Eaton ST Series Female Socket - 1/4-18 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $40.90
LL1S11 Eaton ST Series Female Socket - 1/8-27 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL1S11 Eaton ST Series Female Socket - 1/8-27 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $20.48
20T56 Eaton ST Series Male Plug - 2 1/2-8 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
20T56 Eaton ST Series Male Plug - 2 1/2-8 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
  • $117.69
B20T56 Eaton ST Series Male Plug - 2 1/2-8 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B20T56 Eaton ST Series Male Plug - 2 1/2-8 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $110.26
B16T51BS Eaton ST Series Male Plug - 2-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B16T51BS Eaton ST Series Male Plug - 2-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $102.54
16T51 Eaton ST Series Male Plug - 2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
16T51 Eaton ST Series Male Plug - 2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
  • $68.88
B16T51 Eaton ST Series Male Plug - 2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B16T51 Eaton ST Series Male Plug - 2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $104.59
B12T46BS Eaton ST Series Male Plug - 1 1/2-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B12T46BS Eaton ST Series Male Plug - 1 1/2-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $51.83
LL12T46 Eaton ST Series Male Plug - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL12T46 Eaton ST Series Male Plug - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $136.57
12T46 Eaton ST Series Male Plug - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
12T46 Eaton ST Series Male Plug - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
  • $46.71
B12T46 Eaton ST Series Male Plug - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B12T46 Eaton ST Series Male Plug - 1 1/2-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $48.59
B10T41BS Eaton ST Series Male Plug - 1 1/4-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B10T41BS Eaton ST Series Male Plug - 1 1/4-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $52.17
LL10T41 Eaton ST Series Male Plug - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL10T41 Eaton ST Series Male Plug - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $88.38
10T41 Eaton ST Series Male Plug - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
10T41 Eaton ST Series Male Plug - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Steel
  • $34.84
B10T41 Eaton ST Series Male Plug - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B10T41 Eaton ST Series Male Plug - 1 1/4-11 1/2 Female NPTF End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $30.17
LL8T36BS Eaton ST Series Male Plug - 1-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
LL8T36BS Eaton ST Series Male Plug - 1-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - 303 Stainless Steel
  • $41.93
B8T36BS Eaton ST Series Male Plug - 1-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
B8T36BS Eaton ST Series Male Plug - 1-11 Female BSPP End Connection Quick Disconnect Coupling - Buna-N Seal - Brass
  • $23.21