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.
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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: Gaskets seal the joint of two mating surfaces to prevent leakage and contamination.
Attributes: Cat® parts are manufactured to precise specifications and built for durability, reliability, productivity, cost, and less environmental impact to deliver great value for customers.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat gasket to protect your investment.
Applications: Gaskets are used in many static joints throughout Cat machines and engines.
Warning:This product can expose you to chemicals including 1,3-Butadiene, 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: Gaskets seal the joint of two mating surfaces to prevent leakage and contamination.
Attributes: Cat® parts are manufactured to precise specifications and built for durability, reliability, productivity, cost, and less environmental impact to deliver great value for customers.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat gasket to protect your investment.
Applications: Gaskets are used in many static joints throughout Cat machines and engines.
Warning:This product can expose you to chemicals including 1,3-Butadiene, 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
Material: Rubber Gasket Gasket
Overall Width (mm): 154
Overall Length (mm): 165
Units of MeasureUSMetric
Material: Rubber Gasket Gasket
Overall Width (mm): 154
Overall Length (mm): 165
View More
Compatible Models
Compatible Models
Generator
SR4
Wheel Tractor
637E631E
Truck Engine
3408B3408
Cold Planer
PR-1000CPR-1000PR-450PM-565
Wheel Loader
988B
Track-Type Tractor
D8L
Engine - Machine
3208
Gen Set Engine
3408B3408C34083412C3412
Marine Engine
34123408B3408
Industrial Engine
3412
Truck
769C773B
Quarry Truck
771C775B
Tractor
772B768C
Bulldozer
834U834S8S8A
View More
Generator
SR4
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
Parts diagram for 4N-1870
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 4N-1870
View Detailed Parts Diagrams
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Description for part number 4N-1870
Description: Gaskets seal the joint of two mating surfaces to prevent leakage and contamination.
Attributes: Cat® parts are manufactured to precise specifications and built for durability, reliability, productivity, cost, and less environmental impact to deliver great value for customers.
Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat gasket to protect your investment.
Applications: Gaskets are used in many static joints throughout Cat machines and engines.
View More
Warning:This product can expose you to chemicals including 1,3-Butadiene, 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 4N-1870
Units of Measure
USMetric
Material: Rubber Gasket Gasket
Overall Width (mm): 154
Overall Length (mm): 165
View More
Compatible Models for part number 4N-1870
GENERATOR
SR4
WHEEL TRACTOR
637E 631E
TRUCK ENGINE
3408B 3408
COLD PLANER
PR-1000C PR-1000 PR-450 PM-565
WHEEL LOADER
988B
TRACK-TYPE TRACTOR
D8L
ENGINE - MACHINE
3208
GEN SET ENGINE
3408B 3408C 3408 3412C 3412
MARINE ENGINE
3412 3408B 3408
INDUSTRIAL ENGINE
3412
TRUCK
769C 773B
QUARRY TRUCK
771C 775B
TRACTOR
772B 768C
BULLDOZER
834U 834S 8S 8A
View More
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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