Piston seals are intended to prevent leakage past the piston and therefore maximize the efficiency of a system.

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Item#:
4PT7000-625

7 x 6.094 x 0.635 4 Pc Heavy Duty Cat® Replacement Piston Seal Inch

7" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-6.094 OD-7 HT-0.635
SPEC SHEET

Manufacturer:
C
Available:
1.00
Your Price:
188.61
Each
Item#:
4PT7250-625

7.25 x 6.344 x 0.635 4 Pc Heavy Duty Cat® Replacement Piston Seal Inch

7.25" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-6.344 OD-7.25 HT-0.635
SPEC SHEET

Manufacturer:
C
Available:
22.00
Your Price:
195.92
Each
Item#:
4PT7500-625

7.5 x 6.594 x 0.635 4 Pc Heavy Duty Cat® Replacement Piston Seal Inch

7.5" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-6.594 OD-7.5 HT-0.635
SPEC SHEET

Available:
2.00
Your Price:
204.90
Each
Item#:
4PT7750-625

7.75 x 6.844 x 0.635 4 Pc Heavy Duty Cat® Replacement Piston Seal Inch

7.75" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-6.844 OD-7.75 HT-0.635
SPEC SHEET

Available:
3.00
Your Price:
214.82
Each
Item#:
4PT8250-625

8.25 x 7.344 x 0.635 4 Pc Heavy Duty Cat® Replacement Piston Seal Inch

8.25" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-7.344 OD-8.25 HT-0.635
SPEC SHEET

Manufacturer:
C
Available:
22.00
Your Price:
238.86
Each
Item#:
4PT8500-625

8.5 x 7.505 x 0.635 4 Pc Heavy Duty Cat® Replacement Piston Seal Inch

8.5" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-7.505 OD-8.5 HT-0.635
SPEC SHEET

Manufacturer:
C
Available:
3.00
Your Price:
243.69
Each
Item#:
4PV3250-420

3.25 x 2.692 x 0.42 4 Pc Hvy Dty GTFE/NBR/POM Piston Seal Assembly Inch

3.25" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-2.692 OD-3.25 HT-0.42
SPEC SHEET

Available:
259.00
Your Price:
92.91
Each
Item#:
4PV3750-420

3.75 x 3.192 x 0.42 4 Pc Hvy Dty GTFE/NBR/POM Piston Seal Assembly Inch

3.75" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-3.192 OD-3.75 HT-0.42
SPEC SHEET

Available:
36.00
Your Price:
126.74
Each
Item#:
4PV5000-295

5 x 4.442 x 0.295 4Pc HD MGTFE Piston Seal Inch

5" Bore Piston Seal Assembly
Hydraulic SealAlternative Seals: PSP, O-Ring, Quad-Ring, CP

ID-4.442 OD-5 HT-0.295
SPEC SHEET

Available:
2.00
Your Price:
98.74
Each
Item#:
4PV5500-420

5.5 x 4.942 x 0.42 4 Pc Hvy Dty GTFE/NBR/POM Piston Seal Assembly Inch

5.5" Bore 4 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-4.942 OD-5.5 HT-0.42
SPEC SHEET

Available:
13.00
Your Price:
166.57
Each
Item#:
4T4143

9.25 x 8.26 x 0.38 Cat® Replacement Step-Cut Piston Seal Inch

9.25" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-8.26 OD-9.25 HT-0.38
SPEC SHEET

Available:
6.00
Your Price:
110.25
Each
Item#:
4T4144

6 x 5.09 x 0.63 Cat® Replacement Step-Cut Piston Seal Inch

6" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-5.09 OD-6 HT-0.63
SPEC SHEET

Available:
6.00
Your Price:
54.25
Each
Item#:
4T5172

4.5 x 3.84 x 0.5 Cat® Replacement Step-Cut Piston Seal Inch

4.5" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-3.84 OD-4.5 HT-0.5
SPEC SHEET

Available:
9.00
Your Price:
59.26
Each
Item#:
4T5173

5.5 x 4.73 x 0.63 Cat® Replacement Step-Cut Piston Seal Inch

5.5" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-4.73 OD-5.5 HT-0.63
SPEC SHEET

Available:
8.00
Your Price:
49.86
Each
Item#:
4T8054

3.5 x 2.96 x 0.19 Cat® Replacement Step-Cut Piston Seal Inch

3.5" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-2.96 OD-3.5 HT-0.19
SPEC SHEET

Available:
53.00
Your Price:
30.94
Each
Item#:
4T8588

4.75 x 4.09 x 0.25 Cat® Replacement Step-Cut Piston Seal Inch

4.75" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-4.09 OD-4.75 HT-0.25
SPEC SHEET

Available:
4.00
Your Price:
60.41
Each
Item#:
4T8695

6.5 x 5.59 x 0.63 Cat® Replacement Step-Cut Piston Seal Inch

6.5" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-5.59 OD-6.5 HT-0.63
SPEC SHEET

Available:
17.00
Your Price:
48.17
Each
Item#:
53-4500-1

4.5 x 3.515 x 1.375 5Pc Compact Double Acting Piston Seal Assembly Inch

4.5" Bore Piston Seal Assembly
Hydraulic Seal

ID-3.515 OD-4.5 HT-1.375
SPEC SHEET

Available:
32.00
Your Price:
108.32
Each
Item#:
53-5000-1

5 x 4.016 x 1.75 5Pc Compact Double Acting Piston Seal Assembly Inch

5" Bore Piston Seal Assembly
Hydraulic Seal

ID-4.016 OD-5 HT-1.75
SPEC SHEET

Available:
5.00
Your Price:
150.91
Each
Item#:
6E0307

12.5 x 11.38 x 0.69 Cat® Replacement Step-Cut Piston Seal Inch

12.5" Bore 2 Pc Piston Seal Assembly
Hydraulic SealAlternative Seals: AS980

ID-11.38 OD-12.5 HT-0.69
SPEC SHEET

Available:
3.00
Your Price:
200.28
Each
Item#:
714-2000-282

2 x 1.462 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

2" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-1.462 OD-2 HT-0.282
SPEC SHEET

Available:
0.00
ETA:
02/28/2025
Your Price:
23.51
Each
Item#:
714-2250-282

2.25 x 1.712 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

2.25" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-1.712 OD-2.25 HT-0.282
SPEC SHEET

Available:
10.00
Your Price:
26.11
Each
Item#:
714-2500-282

2.5 x 1.962 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

2.5" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-1.962 OD-2.5 HT-0.282
SPEC SHEET

Available:
24.00
Your Price:
29.11
Each
Item#:
714-2750-282

2.75 x 2.212 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

2.75" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-2.212 OD-2.75 HT-0.282
SPEC SHEET

Available:
50.00
Your Price:
29.46
Each
Item#:
714-3000-282

3 x 2.442 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

3" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-2.442 OD-3 HT-0.282
SPEC SHEET

Available:
31.00
Your Price:
30.09
Each
Item#:
714-3250-282

3.25 x 2.692 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

3.25" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-2.692 OD-3.25 HT-0.282
SPEC SHEET

Available:
67.00
Your Price:
32.66
Each
Item#:
714-3500-282

3.5 x 2.942 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

3.5" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-2.942 OD-3.5 HT-0.282
SPEC SHEET

Available:
39.00
Your Price:
33.58
Each
Item#:
714-3500-312

3.5 x 2.908 x .312 2Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

3" Bore Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.05 OD-3.5 HT-0.312
SPEC SHEET

Available:
31.00
Your Price:
34.33
Each
Item#:
714-3500-424

3.5 x 3.128 x 0.424 2Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

3.5" Bore Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.128 OD-3.5 HT-0.424
SPEC SHEET

Available:
49.00
Your Price:
48.52
Each
Item#:
714-3750-282

3.75 x 3.192 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

3.75" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.192 OD-3.75 HT-0.282
SPEC SHEET

Available:
27.00
Your Price:
41.76
Each
Item#:
714-4000-192

4 x 3.15 x 0.192 2Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

4" Bore Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.15 OD-4 HT-0.192
SPEC SHEET

Available:
7.00
Your Price:
33.96
Each
Item#:
714-4000-282

4 x 3.442 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

4" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.442 OD-4 HT-0.282
SPEC SHEET

Available:
50.00
Your Price:
34.31
Each
Item#:
714-4250-282

4.25 x 3.692 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

4.25" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.692 OD-4.25 HT-0.282
SPEC SHEET

Available:
24.00
Your Price:
45.19
Each
Item#:
714-4250-377

4.25 x 3.692 x .377 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.692 OD-4.25 HT-0.377
SPEC SHEET

Available:
28.00
Your Price:
102.85
Each
Item#:
714-4500-282

4.5 x 3.942 x 0.282 2 Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

4.5" Bore 2 Pc Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-3.942 OD-4.5 HT-0.282
SPEC SHEET

Available:
33.00
Your Price:
36.54
Each
Item#:
714-4500-424

4.5 x 4.128 x 0.424 2Pc Nylon/NBR Step-Cut Piston Seal Assembly Inch

4.5" Bore Piston Seal Assembly
(680 bar) with proper fitting. Its advantages are small profile, resistant to shock loads, low breakout and running friction, even after lengthy standstill under high pressures. They install easily due to the split outer sealing ring and offer high abrasion and extrusion resistance at high pressures and large clearance gaps.
Temperature: -40° to 250°F
Pressure: 0 to 10,000 PSIHydraulic SealAlternative Seals: 914 - Some fit AS900 Groove

ID-4.128 OD-4.5 HT-0.424
SPEC SHEET

Available:
36.00
Your Price:
55.20
Each
|◀ ◀ 181 - 216 of 2021 ▶ ▶|
View: