Name: 134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine
Brand: Guangzhou Youdao Machinery Equipment Co., Ltd.
SKU: 134-3761 1343761
Price: 47.00 USD
Availability: InStock

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134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine

Place of Origin:

USA

Brand Name:

C.A.T

Model Number:

134-3761 1343761

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Product Details

Product Name:

Piston Ring

Part No.:

134-3761 1343761

Quality Standard:

Genuine Part

Compatible Equipment Models:

770, 772, 773D / 621G, 623G, 627G, 631E, 657E

Payment & Shipping Terms

Minimum Order Quantity

1 piece

Price

$35-60

Packaging Details

Neutral Export Carton or Custom Wooden Case

Delivery Time

7-10days

Payment Terms

L/C,D/A,D/P,T/T

Supply Ability

500pcs/month

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134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine

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+86 19120194795

sale01@uniwaypart.com

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Product Description

134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine

Product Specifications

Part Name	Piston Ring
Part Number	134-3761 1343761
Brand	C.A.T (100% Original Guaranteed)
Place Of Origin	Multiple Origins
Quality Standard	Genuine Standard
Condition	100% Brand New
MOQ	1 Piece
Packaging	Original CaT Sealed Packaging with Authenticity Label

ARTICULATED TRUCK 735,740,D350E,D350E II,D400,D400E,D400E II

CHALLENGER MTC835

COLD PLANER PM‑465,PM‑565,PM‑565B,PR‑1000,PR‑450C

EJECTOR TRUCK 740,D400E II

EXCAVATOR 375,375 L

FRONT SHOVEL 5080

GEN SET ENGINE 3406B,3406C,3406E,3408,3412,3412C

GENERATOR SET 3406C,3406E,3408C,3412C

INDUSTRIAL ENGINE 3406B,3406C,3406E,3408,3408E,3412,3412C,3412E,C‑15

LANDFILL COMPACTOR 826C,826G,826G II,836

LOAD HAUL DUMP R2900,R2900G

MARINE ENGINE 3406B,3406C,3406E,3408,3408C,3412,3412C,3412E,C15

MINING EXCAVATOR 5110B

MOTOR GRADER 16G,16H NA,24H

PETROLEUM ENGINE 3412E,C‑15

PIPELAYER 578,583R,587R,589

POWER MODULE PM3412

PUMPER SCT673,SP5342,SPT342

QUARRY TRUCK 771C,771D,775B,775D

RECLAIMER MIXER RM‑250C,RM‑350B

ROAD RECLAIMER RR‑250,RR‑250B

SOIL COMPACTOR 825G,825G II

SOIL STABILIZER SS‑250

STABILIZER MIXER SM‑350

TRACK‑TYPE TRACTOR D10N,D10R,D8L,D8N,D8R,D8R II,D9L,D9N,D9R

TRUCK 69D,769C,769D,773B,773D,773E,775E

TRUCK ENGINE 3406B,3406E,3408,C‑15

UNDERGROUND ART TRUCK AD30,AD45,AE40 II

WHEEL DOZER 814B,824C,824G,824G II,834B,844

WHEEL LOADER 980C,980F,980G,980G II,988B,988F,988F II,990,990 II,992C,992D

WHEEL SCRAPER 623E,623F,627E,657B,657E

WHEEL TRACTOR 621E,621F,621G,623F,623G,627B,627F,627G,631D,631E,631G,633E II,637E,637G,651E,657E

Product Features

Keystone Cross-Section Profile for Anti-Ring Sticking: Engineered with a specialized keystone (tapered) cross-section for 137 mm bore cylinders. The continuous wedging action during piston motion dynamically breaks up carbon deposits inside the ring groove, effectively preventing ring sticking under extreme thermal loads.
Plasma/Chromium-Coated Running Surface & Superior Gas Sealing: Features a high-grade plasma or chromium PVD coating on the outer face to resist scuffing and cylinder liner wear. Precision-engineered radial wall tension ensures instant conformity against the 137 mm liner wall, drastically reducing blow-by and maintaining peak combustion cylinder pressures.
High-Thermal Ductile Iron Matrix & Heat Dissipation: Manufactured from high-strength ductile iron capable of withstanding severe peak firing pressures without structural yield or distortion. Serves as the primary thermal conduit, transferring up to 70% of piston crown heat through the cylinder liner to the block cooling jacket.

Part Location & Technical Information

Friendly Reminder: Please ensure this part number matches your machine model and serial number. We strongly recommend checking with the official parts catalog or providing your machine serial number before purchase to avoid ordering the wrong part.

134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine

Contact Information

Contact Person	Sylvia (International Sales Specialist)	Anna
Whatsapp/WeChat	+86 19120194795	+86 13229460031
Email	sale01@uniwaypart.com	-

Tags：

134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine

C.A.T Connecting Rod Bearing 104.90mm OD 328-5574 3285574 Engine Spare Part

134-3761 1343761 Piston Ring 137mm Fits C.A.T Heavy Machinery Diesel Engine

C.A.T Engine Exhaust Valve 122-0321 1220321 Heavy Equipment Spare Part

122-0322 1220322 Intake Valve Fits C.A.T Heavy Duty Diesel Engine System

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