S2K Commerce - Products Dropdown
Actions
S2K Commerce - Shopping Cart
Actions
S2K Commerce - Order Entry
Actions
PARKER® STANDARD MOLYTHANE NON-SYMMETRICAL PISTON U-CUP
The UP profile is a non-symmetrical, hydraulic piston seal. The knife trimmed, beveled lip faces the bore to provide enhanced low to high pressure sealing and wiping action. The UP profile is a uni-directional seal. Two UP seals can be used, back to back, in separate grooves to provide bi-directional pressure sealing. The UP profile is an economical choice, available in Parker's® wear resistant and extrusion resistant Molythane® compound.
Item#:
100025000-1343LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-25 OD-27 HT-1.343
SPEC SHEET
Available:
1.00
Your Price:
2546.60
Each
Item#:
100026000-1500
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-26 OD-28 HT-1.5
SPEC SHEET
Available:
5.00
Contact us to order
Item#:
12500250-250
ID-0.25 OD-0.5 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12500250-250LLS
Item#:
12500250-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.25 OD-0.5 HT-0.25
SPEC SHEET
Available:
172.00
Your Price:
8.54
Each
Item#:
12500437-250LLS
ID-0.437 OD-0.687 HT-0.25
Available:
0.00
Item is no longer available.
Item#:
12500500-250
ID-0.5 OD-0.75 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12500500-250LLS
Item#:
12500500-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.5 OD-0.75 HT-0.25
SPEC SHEET
Available:
63.00
Your Price:
6.21
Each
Item#:
12500625-187
ID-0.625 OD-0.875 HT-0.187
Available:
0.00
Item is no longer available.
This item has been replaced by
12500625-187LLS
Item#:
12500625-187LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.625 OD-0.875 HT-0.187
SPEC SHEET
Available:
0.00
Contact us to order
Item#:
12500625-250
Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS,
US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
Available:
0.00
Item is no longer available.
This item has been replaced by
12500625-250LLS
Item#:
12500625-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.625 OD-0.875 HT-0.25
SPEC SHEET
Available:
105.00
Your Price:
6.48
Each
Item#:
12500687-250
ID-0.687 OD-1.312 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12500687-250LLS
Item#:
12500687-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.687 OD-1.312 HT-0.25
SPEC SHEET
Available:
49.00
Your Price:
9.71
Each
Item#:
12500750-250
ID-0.75 OD-1 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12500750-250LLS
Item#:
12500750-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.75 OD-1 HT-0.25
SPEC SHEET
Available:
44.00
Your Price:
6.21
Each
Item#:
12500875-187
ID-0.875 OD-1.125 HT-0.187
Available:
0.00
Item is no longer available.
This item has been replaced by
12500875-187LLS
Item#:
12500875-187LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.875 OD-1.125 HT-0.187
SPEC SHEET
Available:
44.00
Your Price:
10.43
Each
Item#:
12500875-250
ID-0.875 OD-1.125 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12500875-250LLS
Item#:
12500875-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-0.875 OD-1.125 HT-0.25
SPEC SHEET
Available:
74.00
Your Price:
7.49
Each
Item#:
12501000-172
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1 OD-1.25 HT-0.172
SPEC SHEET
Available:
86.00
Your Price:
10.43
Each
Item#:
12501000-187LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1 OD-1.25 HT-0.187
SPEC SHEET
Available:
111.00
Your Price:
8.14
Each
Item#:
12501000-250
ID-1 OD-1.25 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12501000-250LLS
Item#:
12501000-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1 OD-1.25 HT-0.25
SPEC SHEET
Available:
44.00
Your Price:
6.79
Each
Item#:
12501125-250
ID-1.125 OD-1.375 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12501125-250LLS
Item#:
12501125-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1.125 OD-1.375 HT-0.25
SPEC SHEET
Available:
79.00
Your Price:
7.03
Each
Item#:
12501187-187
ID-1.187 OD-1.437 HT-0.187
Available:
0.00
Item is no longer available.
This item has been replaced by
12501187-187LLS
Item#:
12501187-187LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1.187 OD-1.437 HT-0.187
SPEC SHEET
Available:
96.00
Your Price:
9.75
Each
Item#:
12501250-187
Alternative Seals:
Rod: DZ, UNRR, BSLL, BLLS,
US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
Available:
0.00
Item is no longer available.
This item has been replaced by
12501250-187LLS
Item#:
12501250-250
ID-1.25 OD-1.5 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12501250-250LLS
Item#:
12501250-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1.25 OD-1.5 HT-0.25
SPEC SHEET
Available:
114.00
Your Price:
7.96
Each
Item#:
12501375-250
ID-1.325 OD-1.625 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12501375-250LLS
Item#:
12501375-250LLS
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1.325 OD-1.625 HT-0.25
SPEC SHEET
Available:
0.00
ETA:
10/10/2025
Your Price:
12.53
Each
Item#:
12501437-250
Rod: DZ, UNRR, BSLL, BLLS, US, UNR, BS, BT, BD
Piston: UNP, UNP-AN, US, BP
ID-1.437 OD-1.687 HT-0.25
SPEC SHEET
Available:
40.00
Your Price:
12.68
Each
Item#:
12501437-250LLS
ID-1.437 OD-1.687 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12501437-250
Item#:
12501500-250
ID-1.5 OD-1.75 HT-0.25
Available:
0.00
Item is no longer available.
This item has been replaced by
12501500-250LLS