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جودة Valve Guide 4N3664 For CAT D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Engine Intake Valve Guide مصنع

Valve Guide 4N3664 For CAT D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Engine Intake Valve Guide

Name: Valve Guide 4N3664 For CAT D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Engine Intake Valve Guide
Brand: Deyang Hexin Machinery Co., Ltd.
SKU: 4N3664
Price: 3.00 USD
Availability: InStock

Valve Guide 4N3664 Material Alloy cast iron Brand CATERPILLAR Engine D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Fuel Oil 4N3664 Intake Valve Guide – For CAT D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Engines Precision-engineered for Caterpillar’s large-bore industrial diesel ...

مكان المنشأ:الصين

الاسم التجاري:Caterpillar

الشهادة:ISO，IATF

رقم الموديل:4N3664

الحد الأدنى لكمية الطلب:100

سعر:3-3.5USD

سمات المنتج المخصصة

إبراز

CAT D398B engine valve guide,D399 intake valve guide,SR4 engine valve guide with warranty

D399 intake valve guide

SR4 engine valve guide with warranty

وصف المنتج

Valve Guide	4N3664
Material	Alloy cast iron
Brand	CATERPILLAR
Engine	D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B
Fuel	Oil

4N3664 Intake Valve Guide – For CAT D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Engines

Precision-engineered for Caterpillar’s large-bore industrial diesel engines, the 4N3664 intake valve guide delivers exceptional durability across multiple platforms including D398B, D399, SR4, D353C, D353D, D353E, D379A, and D379B models. This OEM-grade component ensures precise valve alignment and extended service life in continuous-duty applications.

Advanced Material Engineering for Large-Bore Diesel Engines

The 4N3664 intake valve guide is manufactured from a high-density bronze alloy specifically formulated to withstand the thermal and mechanical stresses common in large-displacement diesel operation. The material composition maintains dimensional stability while providing excellent thermal conductivity for effective heat dissipation from the intake valve stem.

Performance Advantages

Extended Component Life in Continuous-Duty Applications – The guide’s wear-resistant metallurgy delivers 40-45% longer lifespan compared to standard alternatives, particularly valuable in 24/7 power generation and pumping station operations.
Superior Thermal Management for Intake Valves – The precision-honed internal surface (0.2-0.4μm Ra) maintains dimensional accuracy while promoting consistent oil film retention, reducing friction on the intake valve stem.
Optimized Lubrication Retention – Engineered spiral groove geometry ensures consistent oil distribution along the valve stem travel path, minimizing wear and controlling oil consumption.

Technical Specifications

Material: High-strength bronze alloy
Hardness: 85-95 HRB
Temperature Range: -40°C to 450°C (-40°F to 842°F)
Surface Finish: Precision honed to 0.2-0.4μm Ra
Concentricity: 99.5% minimum

Compatible Engine Applications

The 4N3664 intake valve guide serves a wide range of Caterpillar large-bore engines including:

D398B and D399 – V12 and V16 industrial power units
SR4 – Generator set power systems
D353C, D353D, D353E – Six-cylinder industrial engines
D379A and D379B – V8 industrial and marine engines

Critical Operating Environments

This intake valve guide is essential for maintaining performance in:

Power Generation – Continuous-duty generator sets
Marine Propulsion – Commercial vessel power systems
Pumping Stations – Large-scale irrigation and flood control
Compressor Drives – Natural gas pipeline and wellhead applications
Mining Operations – Stationary power units

Verified Performance Benefits

Field data from high-hour industrial installations confirms:

40-45% longer intake valve service intervals
Reduced valve stem wear through consistent lubrication
Improved combustion efficiency from proper valve alignment
Lower maintenance costs with fewer component replacements

The 4N3664 intake valve guide is manufactured to meet or exceed original equipment specifications, ensuring perfect compatibility with Caterpillar cylinder heads across all listed engine models. Whether performing scheduled maintenance or complete engine overhaul, this component delivers the durability and precision required for mission-critical industrial applications.

Valve Guide 4N3664 For CAT D398B, D399, SR4, D353C, D353D, D353E, D379A, D379B Engine Intake Valve Guide 0

1.Company Overview

With over 30 years of expertise in automotive parts export, we specialize in manufacturing high-precision, high-performance components for global markets. Our products meet stringent quality standards and are trusted by clients worldwide.

2.Quality Assurance

Equipped with advanced testing machinery for material analysis and heat treatment verification.
Dedicated engineering and QC teams ensure every product meets your exact specifications and performance requirements.

3.Customization & Flexibility

Custom solutions available based on your samples or technical drawings.
Trial orders (small quantities accepted) to facilitate smooth collaboration and build long-term partnerships.

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