What is the material of the connecting rod cap screw?

The material is Carbon Steel with a Grade of 12.9.

Which engine models are compatible with these parts?

These parts are suitable for Cummins K38, KTA38, K19, and K50 engine models.

What are the main markets served?

Main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe.

Cummins Connecting Rod Cap Screw (3678574) for Cummins Engine

Name: Cummins Connecting Rod Cap Screw (3678574) for Cummins Engine
Brand: Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.
SKU: 709425742

Sichuan, ChinaChengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

US$10.00

1-99 Pieces

US$7.00

100+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

3678574

Groove

Word

Connection

Common Bolt

Head Style

Round

Standard

Grade

12.9

Brand

Cummins

Model1

K38

Model2

Screw

Model3

K19

Model4

K50

Color

Silver

Warranty

3 Months

Part Name

Cap Screw

Transport Package

Cummins Original

Specification

cummins

Trademark

cummins

Origin

Cummins Original

Production Capacity

5000

Key features

Authorized Dealer Advantage: First-hand source ensures competitive pricing and authentic Cummins parts.

QuickServe Online System: Equipped with Cummins QuickServe for fast and accurate part identification.

Extensive Inventory Coverage: Large stock covering CCEC, BFCEC, DCEC, and XCEC engine parts.

Fast Delivery Guarantee: Short delivery time with peak and off-season lead times within 15 workdays.

Secure Packaging Options: Safe domestic, wooden case for ocean, and carton for air shipping protection.

High-Grade Material: Made from Carbon Steel with Grade 12.9 strength and Hexagon Head style.

Comprehensive Part Range: Wide variety including gaskets, bearings, pistons, and electrical components.

Global Market Reach: Serving North America, South America, Europe, Asia, Africa, and Oceania.

Company profile

Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-12-31Nearest Port: CHONGQING,SHANGHAI,GUANGZHOU, SHENZHENGAverage Response Time: ≤6.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial manufacturing and customization capabilities, including more than 10 production lines, annual camshaft output of 1,000,000 pieces, 50 years of total R&D engineer experience, OEM service for well-known brands, and multiple customization options. It reports quality assurance, raw-material traceability, and several management-system certifications. Service strengths include in-stock capacity, quotations under multiple trade terms, broad stated export-market coverage, and lead times within 15 workdays in both peak and off-peak periods. However, overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches and has not participated in offline trade shows. Complaint and supplier-management procedures exist but lack written records. Financial credibility cannot be confirmed because the provided financial fields report zero values for recent periods, without sufficient context to interpret them.

Supplier typeThe supplier is presented as a manufacturer with more than 10 production lines, stated camshaft output of 1,000,000 pieces, in-stock capacity, and factory information in Chengdu, China. Its stated export-market coverage spans multiple regions, while service is positioned around nearby Chinese ports and standard international trade terms.

CertificationsThe supplier lists BSCI, ISO 9000, OHSAS/OHSMS 18001, TS 16949, ISO 14001, ISO 9001, ISO 14000, ISO 20000, HSE, GMP, QC 080000, and ISO 14064 among its management-system certifications. The slice identifies the certification types but does not provide certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, offers extensive customization, and has 50 years of total R&D engineer experience. It does not have an available SDK, but the evidence still explicitly supports active product-development capability.

Production capacityProduction evidence includes more than 10 production lines, 1,000,000-piece annual camshaft output, in-stock capacity, 30 qualified service-capability suppliers, and lead times within 15 workdays in both peak and off-peak periods. The supplier also states access to several Chinese ports and broad export-market coverage.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating capability beyond standard catalog supply.