The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
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20R-8270: Cat® Reman Accumulator
Cat Reman Accumulator (Service)
Brand:
Cat® Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
This part:396-4129: 29 Liter Compressed Nitrogen Gas Accumulator
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Length (in)
75.8
Height (in)
7
Description
Accumulator
KeyKey
Factory Fit
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
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Description
Description
Description: Cat Reman accumulators such as 20R-8270 used in mining and construction equipment store and release pressure as needed to stabilize machine-specific hydraulic systems, allowing the use of less powerful pumps. Examples include brake accumulators which enable stopping even when the engine is not running, oil-with-nitrogen accumulators which absorb and dampen road shocks, or blade accumulators which help maintain machine control and minimize blade damage when a blade strikes a fixed object. Remanufactured cores are completely disassembled, thoroughly cleaned, and inspected for reusability. Then our state-of-the-art salvage techniques, advanced manufacturing systems and quality control return viable components to the latest Caterpillar performance standards. Each unit includes all critical engineering updates, and is rigorously tested against original specifications, so you know you’re getting genuine Caterpillar reliability.
Attributes: • You're buying less downtime and lower repair bills, helping you reduce owning and operating costs. • Cat Reman accumulators provide like new performance and reliability at fraction-of-new costs while reducing the impact on the environment compared to buying new. • All Cat Reman products come with a same-as-new Caterpillar Limited Warranty. 1 • Cat Reman offers off-the-shelf availability. 2
1 Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer. 2 Part may not be available off-the-shelf at all times and in all locations.
Warning:This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and N-Methylpyrrolidone, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Description: Cat Reman accumulators such as 20R-8270 used in mining and construction equipment store and release pressure as needed to stabilize machine-specific hydraulic systems, allowing the use of less powerful pumps. Examples include brake accumulators which enable stopping even when the engine is not running, oil-with-nitrogen accumulators which absorb and dampen road shocks, or blade accumulators which help maintain machine control and minimize blade damage when a blade strikes a fixed object. Remanufactured cores are completely disassembled, thoroughly cleaned, and inspected for reusability. Then our state-of-the-art salvage techniques, advanced manufacturing systems and quality control return viable components to the latest Caterpillar performance standards. Each unit includes all critical engineering updates, and is rigorously tested against original specifications, so you know you’re getting genuine Caterpillar reliability.
Attributes: • You're buying less downtime and lower repair bills, helping you reduce owning and operating costs. • Cat Reman accumulators provide like new performance and reliability at fraction-of-new costs while reducing the impact on the environment compared to buying new. • All Cat Reman products come with a same-as-new Caterpillar Limited Warranty. 1 • Cat Reman offers off-the-shelf availability. 2
1 Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer. 2 Part may not be available off-the-shelf at all times and in all locations.
Warning:This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and N-Methylpyrrolidone, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Capacity (L): 29
Length (mm): 1910.5
Working Pressure (kPa): 25000
Capacity (gal): 7.66
Length (in): 75.2
Working Pressure (psi): 3626
Units of MeasureUSMetric
Capacity (L): 29
Length (mm): 1910.5
Working Pressure (kPa): 25000
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Compatible Models
Compatible Models
Truck
793D793F AC793FMT4400D AC
Off Highway Truck
793F
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Truck
793D793F AC793FMT4400D AC
Warranty Information
Return Policy
Parts diagram for 20R-8270
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 20R-8270
View Detailed Parts Diagrams
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Description for part number 20R-8270
Description: Cat Reman accumulators such as 20R-8270 used in mining and construction equipment store and release pressure as needed to stabilize machine-specific hydraulic systems, allowing the use of less powerful pumps. Examples include brake accumulators which enable stopping even when the engine is not running, oil-with-nitrogen accumulators which absorb and dampen road shocks, or blade accumulators which help maintain machine control and minimize blade damage when a blade strikes a fixed object. Remanufactured cores are completely disassembled, thoroughly cleaned, and inspected for reusability. Then our state-of-the-art salvage techniques, advanced manufacturing systems and quality control return viable components to the latest Caterpillar performance standards. Each unit includes all critical engineering updates, and is rigorously tested against original specifications, so you know you’re getting genuine Caterpillar reliability.
Attributes: • You're buying less downtime and lower repair bills, helping you reduce owning and operating costs. • Cat Reman accumulators provide like new performance and reliability at fraction-of-new costs while reducing the impact on the environment compared to buying new. • All Cat Reman products come with a same-as-new Caterpillar Limited Warranty. 1 • Cat Reman offers off-the-shelf availability. 2
1 Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer. 2 Part may not be available off-the-shelf at all times and in all locations.
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Warning:This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and N-Methylpyrrolidone, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
