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Cummins 3932520 Piston Ring Kit 3959079 3943447 Piston Rings Suitable for Isf3.8 Engine

Name: Cummins 3932520 Piston Ring Kit 3959079 3943447 Piston Rings Suitable for Isf3.8 Engine
Brand: Sichuan Zhengwei Power Technology Co., Ltd
SKU: 2248166765

Sichuan, ChinaSichuan Zhengwei Power Technology Co., Ltd

US$2.00-3.00

10 Pieces

Product profile

Customization

Available

Certification

CCC, COP, ISO9001, E-Mark, RoHS, TS16949

Standard Component

Model NO.

Piston Ring

Technics

Forging

Material

Iron

Type

Piston Ring

Weight

0.072kg

Shipment

Sea or Air

MOQ

1 PCS

Color

Black or Others

Transport Package

Wooden

Specification

14cm*14cm*5cm

Trademark

zengwei

Origin

USA/China

Production Capacity

500000

Key features

OEM-Calibrated Fitment: Exclusively engineered for Cummins 4B5.9, ISB6.7, ISF2.8, and QSB4.5 engines.

Dual-Version Material Synergy: Nitrided steel and chromium-molybdenum alloys optimize performance for specific engine cycles.

Enhanced Abrasion Resistance: Reduces ring wear by 40% compared to standard steel in stop-start urban cycles.

Fuel Consumption Reduction: PTFE coating reduces friction, cutting fuel consumption by 3% in high-hour generators.

Extended Service Life: Up to 300,000 km or 12,000 operating hours for heavy-duty ISB6.7 and QSB4.5 engines.

Comprehensive Certifications: Certified with CCC, COP, ISO9001, E-Mark, RoHS, and TS16949 standards.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExhibition Experience

Sichuan Zhengwei Power Technology Co., Ltd

Sichuan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Chengdu PortAverage Response Time: ≤5.49h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design, customization, diesel generator sets, Cummins engine assemblies, genuine parts, equipment maintenance, and after-sales support. It reports recent new-product activity and ongoing R&D investment. Customization and 100% finished-product inspection are documented, although only one quality inspector is reported. Overseas services include repair, training, debugging, and installation, but there are no overseas warehouses, showrooms, agents, or branches. Certification ownership, customer cases, and production scale are not sufficiently evidenced. Financial information is inconsistent and cannot establish financial credibility from the provided records.

Supplier typeThe supplier is explicitly described as a professional technical supplier and specializes in diesel generator sets, Cummins assemblies, genuine parts, equipment maintenance, automotive parts, mechanical equipment, and construction machinery-related activities. This supports classification as a technical equipment and parts supplier, although the broad business-scope entry does not establish manufacturing scale.

After-Sales capabilityThe supplier states that it provides after-sales service, equipment maintenance, and global-grade support, with overseas offerings including repair, training, debugging, and equipment installation. However, it has no overseas warehouse, showroom, agent, or branch, and overseas-service coverage is explicitly listed only for Russia, indicating capability but limited documented infrastructure and geographic reach.

R&D capabilityThe supplier reports having new products during the past year, identifies itself as a professional technical supplier, provides 3D software design services, and states that it invests in R&D to improve product efficiency and performance. These are explicit indicators of ongoing innovation activity.

Customization capabilityBoth supplier records explicitly state capabilities for customization from designs, full customization, and minor customization. The supplier also provides 3D software design services, supporting a broad documented customization offering.