For Use With For Use With |
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Hydraulic Tank Type Hydraulic Tank Type |
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Pipe Size Pipe Size |
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Thread Type Thread Type |
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Total Number of Ports Total Number of Ports |
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Maximum Temperature Maximum Temperature |
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Dash Size Dash Size | Show |
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Connection Connection |
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Cover Style Cover Style |
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Number of Mounting Holes Number of Mounting Holes |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Number of Ports Number of Ports |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Hydraulic Tanks
Store fluids for a hydraulic power unit or circulating-oil system. Choose a tank capacity about three times greater than your requirement to allow for heat dissipation. Tanks with only a drain connection require you to drill your own inlet/outlet connection and add pipe suction flanges (sold separately). Flanges seal pipes that pass through the top plate of your tank.
Dual chamber tanks have a divider that allows particles to settle on one side before fluid is returned to your line.
Breather vents prevent excess pressure in tanks and allow a free flow of air. To install the breather vent to Style C tanks, drill a hole in the tank.
For technical drawings and 3-D models, click on a part number.




O'all | Drain Connection— NPT | Mounting | |||||||||||
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Style | Cap., gal. | Lg. | Wd. | Ht. | Pipe Size | Dash Size | No. of Ports | Fasteners Included | No. of Holes | Hole Dia. | Max. Temp., °F | Each | |
Steel Tanks | |||||||||||||
Single Chamber | |||||||||||||
B | 8 | 14 1/4" | 12" | 19 1/4" | 3/4 | 12 | 1 | No | 4 | 7/16" | 212° | 00000000 | 0000000 |
B | 10 | 19" | 14 7/8" | 15 1/4" | 3/4 | 12 | 1 | No | 4 | 7/16" | 212° | 00000000 | 000000 |
Dual Chamber | |||||||||||||
C | 20 | 26" | 16" | 15 3/4" | 3/4 | 12 | 1 | No | 4 | 1/2" | 212° | 00000000 | 000000 |
C | 30 | 26" | 16" | 21 3/4" | 3/4 | 12 | 1 | No | 4 | 1/2" | 212° | 00000000 | 000000 |
C | 40 | 38 1/4" | 24" | 14" | 3/4 | 12 | 1 | No | 4 | 7/16" | 212° | 00000000 | 000000 |
C | 60 | 42 3/8" | 30" | 16 5/8" | 3/4 | 12 | 1 | No | 4 | 7/16" | 212° | 00000000 | 000000 |
C | 100 | 50 3/8" | 30" | 19" | 3/4 | 12 | 1 | No | 4 | 7/16" | 212° | 00000000 | 00000000 |
Replacement Neoprene Rubber Gasket for 62945K42 and 62945K43 | 00000000 | Each | 00000 |
Replacement Buna-N Rubber Gasket for 62945K35 and 62945K37 | 00000000 | Each | 00000 |
Replacement Steel Cover for 62945K35 and 62945K37 | 00000000 | Each | 00000 |
Replacement Buna-N Rubber Gasket for 62945K14, 62945K15, and 62945K34 | 00000000 | Each | 0000 |
Replacement Steel Cover for 62945K14, 62945K15, and 62945K34 | 00000000 | Each | 00000 |
Replacement Neoprene Rubber Gasket for 62945K14 and 62945K15 | 00000000 | Each | 00000 |

Mounting Hole | |||||||||
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For Pipe Size | For Cutout Dia. | Material | Mounting Fasteners Included | Ctr.-to-Ctr. | Lg. | Wd. | Includes | Each | |
1/2 | 4 5/16" | Steel | Yes | 4 1/4" | 7/8" | 7/16" | Top Plate, Bottom Plate, Gasket, Washer | 00000000 | 000000 |
3/4 | 4 5/16" | Steel | Yes | 4 1/4" | 7/8" | 7/16" | Top Plate, Bottom Plate, Gasket, Washer | 00000000 | 00000 |
1 1/4 | 4 5/16" | Steel | Yes | 4 1/4" | 7/8" | 7/16" | Top Plate, Bottom Plate, Gasket, Washer | 00000000 | 00000 |
1 1/2 | 4 5/16" | Steel | Yes | 4 1/4" | 7/8" | 7/16" | Top Plate, Bottom Plate, Gasket, Washer | 00000000 | 00000 |
2 | 4 5/16" | Steel | Yes | 4 1/4" | 7/8" | 7/16" | Top Plate, Bottom Plate, Gasket, Washer | 00000000 | 00000 |

Material | Strainer | Mounting Hole | ||||||||||||
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For Cutout Dia. | Cap | Strainer | Gasket | Removes Particle Size Down To, microns | Cap Dia. | Flange Dia. | Dia. | Ht. | Mounting Fasteners Included | Lg. | Wd. | Bolt Circle Dia. | Each | |
2 1/8" | Zinc-Plated Steel | Plastic | Rubber | 40 | 3" | 3 1/4" | 1 7/8" | 3 13/16" | Yes | 1/4" | 3/16" | 2 7/8" | 00000000 | 000000 |

For Hole | ||||||||||||||
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Dia. | No. of | Connection Ctr.-to-Ctr. | Overall Ht. | Window Ht. | Body Wd. | For Max. Tank Wall Thick. | Max. Pressure | Temp. Range | Thermometer Temp. Range | Material | Guard Material | Window Material | Each | |
1/2" | 2 | 5" | 6 3/8" | 3 7/8" | 13/16" | 1/2" | 50 psi @ 70° F | -40° F to 210° F | 0° F to 220° F | Nylon Plastic | Steel | Nylon Plastic | 0000000 | 000000 |
Sealed Hydraulic Accumulators
Charge these accumulators to the pressure you need, and they will help a system maintain a constant pressure during pump failure. Mount them in any orientation. UN/UNF (SAE) thread connections have straight threads and are also known as O-ring Boss fittings.
Note: For safety, do not disassemble accumulators while they're under pressure.
Diaphragm accumulators have bags that can't be replaced.
Use a charging and gauging kit to increase or decrease an accumulator’s charge.
For technical drawings and 3-D models, click on a part number.

Inlet/Outlet Connection for Hydraulic Fluid— UN/UNF (SAE) | Inlet/Outlet Connection for Nitrogren | Body | |||||||||||
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Cap., oz. | Max. Flow Rate, gpm | Max. Pressure, psi | Thread Size | Gender | Dash Size | Valve Type | Gender | O'all Ht. | Ht. | Dia. | Mounting Orientation | Each | |
Steel Body with Buna-N Rubber Diaphragm | |||||||||||||
66 1/2 | 40 | 3,000 | 1 1/16"-12 | Female | 12 | Schrader | Male | 9 1/4" | 6 13/16" | 6 5/8" | Any Position | 0000000 | 0000000 |
Charging and Gauging Kits | 00000000 | Each | 0000000 |
Charged Sealed Hydraulic Accumulators
These accumulators come with a charge of nitrogen and are ready to use. They help a system maintain a constant pressure during pump failure. Mount these accumulators in any orientation. UN/UNF (SAE) thread connections have straight threads and are also known as O-ring Boss fittings.
Note: For safety, do not disassemble accumulators while they're under pressure.
Diaphragm accumulators have bags that can't be replaced.
Use a charging and gauging kit to increase or decrease an accumulator’s charge.
For technical drawings and 3-D models, click on a part number.

Inlet/Outlet Connection for Hydraulic Fluid— UN/UNF (SAE) | Inlet/Outlet Connection for Nitrogen | Body | ||||||||||||
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Cap., oz. | Max. Flow Rate, gpm | Max. Pressure, psi | Nitrogen Charge, psi | Thread Size | Gender | Dash Size | Valve Type | Gender | O'all Ht. | Ht. | Dia. | Mounting Orientation | Each | |
Steel Body with Buna-N Rubber Diaphragm | ||||||||||||||
66 1/2 | 40 | 3,000 | 1,000 | 1 1/16"-12 | Female | 12 | Schrader | Male | 9 1/4" | 6 13/16" | 6 5/8" | Any Position | 0000000 | 0000000 |
Charging and Gauging Kits | 00000000 | Each | 0000000 |
Bladder-Style Hydraulic Accumulators

Charge these accumulators to the pressure you need, and they will help a system maintain a constant pressure during pump failure. Mount accumulators within 25° of vertical. UN/UNF (SAE) thread connections have straight threads and are also known as O-ring Boss fittings.
Note: For safety, do not disassemble accumulators while they're under pressure.
Use a charging and gauging kit to increase or decrease an accumulator's charge.
For technical drawings and 3-D models, click on a part number.
Accumulators | |||||||||||||||
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Inlet/Outlet Connection for Hydraulic Fluid— UN/UNF (SAE) | Inlet/Outlet Connection for Nitrogen | Body | Repl. Bladder Bags | ||||||||||||
Cap. | Max. Flow Rate, gpm | Max. Pressure, psi | Thread Size | Gender | Dash Size | Valve Type | Gender | O'all Ht. | Ht. | Dia. | Mounting Orientation | Each | Each | ||
Steel Body with Buna-N Rubber Bag and Seal | |||||||||||||||
16 oz. | 40 | 3,000 | 1 1/16"-12 | Female | 12 | Schrader | Male | 10 3/4" | 6 7/8" | 3 3/8" | Vertical | 00000000 | 0000000 | 00000000 | 0000000 |
Charging and Gauging Kits | 00000000 | Each | 0000000 |
Charged Bladder-Style Hydraulic Accumulators

These accumulators come with a charge of nitrogen and are ready to use. They help a system maintain a constant pressure during pump failure. Mount accumulators within 25° of vertical. UN/UNF (SAE) thread connections have straight threads and are also known as O-ring Boss fittings.
Note: For safety, do not disassemble accumulators while they're under pressure.
Use a charging and gauging kit to increase or decrease an accumulator's charge.
For technical drawings and 3-D models, click on a part number.
Accumulators | ||||||||||||||||
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Inlet/Outlet Connection for Hydraulic Fluid— UN/UNF (SAE) | Inlet/Outlet Connection for Nitrogen | Body | Repl. Bladder Bags | |||||||||||||
Cap. | Max. Flow Rate, gpm | Max. Pressure, psi | Nitrogen Charge, psi | Thread Size | Gender | Dash Size | Valve Type | Gender | O'all Ht. | Ht. | Dia. | Mounting Orientation | Each | Each | ||
Steel Body with Buna-N Rubber Bag and Seal | ||||||||||||||||
16 oz. | 40 | 3,000 | 1,000 | 1 1/16"-12 | Female | 12 | Schrader | Male | 10 3/4" | 6 7/8" | 3 3/8" | Vertical | 00000000 | 0000000 | 00000000 | 0000000 |
Charging and Gauging Kits | 00000000 | Each | 0000000 |