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.
Product Images
20R-3549: Cat® G3500 Reman Cylinder Head
Cat G3500 Reman Cylinder Head (3 Angle)
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.
Cat Genuine Part Available
Check Price
Check Price
Login to view your customer price
Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Find a DealerEmail
Description
Description
Description: Cat Reman cylinder heads such as part # 20R-3549 mount to the top of the engine block to seal the cylinders and form the combustion chambers. Most contain passages for air, exhaust, and fuel, and provide locations to mount valves and injectors. We use our state-of-the-art salvage techniques, advanced manufacturing systems and quality control to return viable components to like new condition. Every core is completely disassembled, thoroughly cleaned, and inspected for quality and durability. The combustion deck is resurfaced to plant specifications. 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 cylinder heads 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 Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Description: Cat Reman cylinder heads such as part # 20R-3549 mount to the top of the engine block to seal the cylinders and form the combustion chambers. Most contain passages for air, exhaust, and fuel, and provide locations to mount valves and injectors. We use our state-of-the-art salvage techniques, advanced manufacturing systems and quality control to return viable components to like new condition. Every core is completely disassembled, thoroughly cleaned, and inspected for quality and durability. The combustion deck is resurfaced to plant specifications. 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 cylinder heads 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 Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Width (mm): 293.37
Length (mm): 420.37
Height (mm): 256.54
Weight (kg): 48.5
Width (in): 11.55
Length (in): 16.55
Height (in): 10.1
Weight (lb): 106.9
Units of MeasureUSMetric
Width (mm): 293.37
Length (mm): 420.37
Height (mm): 256.54
View More
Compatible Models
Compatible Models
Gas Engine
G3520BG3520J
View More
Gas Engine
G3520BG3520J
Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Description: Cat Reman cylinder heads such as part # 20R-3549 mount to the top of the engine block to seal the cylinders and form the combustion chambers. Most contain passages for air, exhaust, and fuel, and provide locations to mount valves and injectors. We use our state-of-the-art salvage techniques, advanced manufacturing systems and quality control to return viable components to like new condition. Every core is completely disassembled, thoroughly cleaned, and inspected for quality and durability. The combustion deck is resurfaced to plant specifications. 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 cylinder heads 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 Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 20R-3549
Units of Measure
USMetric
Width (mm): 293.37
Length (mm): 420.37
Height (mm): 256.54
Weight (kg): 48.5
Width (in): 11.55
Length (in): 16.55
Height (in): 10.1
Weight (lb): 106.9
View More
Compatible Models for part number 20R-3549
GAS ENGINE
G3520B G3520J
View More
Compare Alternate Parts
This part:20R-3549: Cat® G3500 Reman Cylinder Head
Check Price
Width (in)
11.55
Length (in)
16.55
Height (in)
10.1
Description
Cat G3500 Reman Cylinder Head (3 Angle)
This part:122-5945: HEAD GP
Check Price
This part:387-5209: HEAD GP-CYL
Check Price
Length (in)
16.55
Height (in)
10.1
Description
Cylinder Head Assembly
This part:206-1561: Low Swirl Basic Engine Cylinder Head
Check Price
Length (in)
16.55
Height (in)
10.1
Description
Cat® Low Swirl Basic Engine Cylinder Head with Valve Mechanism Components
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
Chat with an expert
Will It Fit?Add your equipment to see if this part fits or if there are repair options available.
Add Equipment
Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.
