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.
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 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 alternators such as 20R-0959 are designed to energize the battery to power your machine. There are two types: Brush-Type Design uses one-piece brushes for less maintenance, with constant-pressure springs for even brush wear; and our Brushless Design has fewer moving parts, tighter air gap tolerances and quality sealing for longer life in harsh environments (dirt, dust, heat or cold) compared with Brush-Type. Electronic voltage regulators and a high-efficiency cooling system are built in. We replace all gaskets and seals, starter O-rings, seals, and boots with new. Cat Reman alternators are quiet, compact, and lightweight, designed to be part of a balanced electrical system. 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 alternators 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 Bisphenol A (BPA), 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 alternators such as 20R-0959 are designed to energize the battery to power your machine. There are two types: Brush-Type Design uses one-piece brushes for less maintenance, with constant-pressure springs for even brush wear; and our Brushless Design has fewer moving parts, tighter air gap tolerances and quality sealing for longer life in harsh environments (dirt, dust, heat or cold) compared with Brush-Type. Electronic voltage regulators and a high-efficiency cooling system are built in. We replace all gaskets and seals, starter O-rings, seals, and boots with new. Cat Reman alternators are quiet, compact, and lightweight, designed to be part of a balanced electrical system. 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 alternators 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 Bisphenol A (BPA), 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
Voltage (volts): 24
Rated Output (amps): 145
Mount Type: Pad
Number of Poles: 12
Brush/Brushless: Brush Type
Marine Approved: No
Mount Height (mm): 108
Voltage (volts): 24
Rated Output (amps): 145
Mount Type: Pad
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Compatible Models
Compatible Models
Wheel Tractor
627H621K OEM623H621H
Generator Set
C18 GEN SE
Wheel Tractor-Scraper
627K LRC627K623K LRC623K621K
Engine
C13BC7.1
Locomotive Engine
C32
Petroleum Engine
C15C18
Motor Grader
120140 GC
Wheel Loader
972M XE962M Z966M XE966M986K950M972M962M982M950 GC980M950M Z
Articulated Truck
725C
Industrial Engine
C32C9.3BC13C15C9.3C7.1C27C18
Truck
777D
Quarry Truck
777E
Excavator
320325323323GC320 GC
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Wheel Tractor
627H621K OEM623H621H
Warranty Information
Return Policy
Parts diagram for 20R-0959
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DiagramDescriptionSpecificationsCompatible Models
Description for part number 20R-0959
Description: Cat Reman alternators such as 20R-0959 are designed to energize the battery to power your machine. There are two types: Brush-Type Design uses one-piece brushes for less maintenance, with constant-pressure springs for even brush wear; and our Brushless Design has fewer moving parts, tighter air gap tolerances and quality sealing for longer life in harsh environments (dirt, dust, heat or cold) compared with Brush-Type. Electronic voltage regulators and a high-efficiency cooling system are built in. We replace all gaskets and seals, starter O-rings, seals, and boots with new. Cat Reman alternators are quiet, compact, and lightweight, designed to be part of a balanced electrical system. 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 alternators 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.
View More
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 Bisphenol A (BPA), 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 for part number 20R-0959
Voltage (volts): 24
Rated Output (amps): 145
Mount Type: Pad
Number of Poles: 12
Brush/Brushless: Brush Type
Marine Approved: No
Mount Height (mm): 108
View More
Compatible Models for part number 20R-0959
WHEEL TRACTOR
627H 621K OEM 623H 621H
GENERATOR SET
C18 GEN SE
WHEEL TRACTOR-SCRAPER
627K LRC 627K 623K LRC 623K 621K
ENGINE
C13B C7.1
LOCOMOTIVE ENGINE
C32
PETROLEUM ENGINE
C15 C18
MOTOR GRADER
120 140 GC
WHEEL LOADER
972M XE 962M Z 966M XE 966M 986K 950M 972M 962M 982M 950 GC 980M 950M Z
