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We usually provide 3 months' after-sales service for non-artificial damage.

Diesel Engine Parts Tappet Top Stop Lock Nut 3074256 for Cummins

Name: Diesel Engine Parts Tappet Top Stop Lock Nut 3074256 for Cummins
Brand: Chongqing Longshine Import And Export Co., Ltd.
SKU: 1992176205

Chongqing, ChinaChongqing Longshine Import And Export Co., Ltd.

US$1.00-5.00

1 Piece

Product profile

Customization

Available

Standard Component

Type

Tappet Top Stop Lock Nut

Model NO.

3074256

Part Name

Tappet Top Stop Lock Nut

Part Number

3074256

Warranty

3 Months

MOQ

1 Piece

Application

K19

Transport Package

Standard Packing

Origin

China

Key features

Wide Application Scope: Suitable for heavy duty trucks, buses, engineering machinery, mining, marine, and power stations.

Extensive Engine Compatibility: Supports CCEC and DCEC engines including M11, NT855, K19, K38, K50, 4BT, 6BT, QSB, QSC, ISF, L10, V28, N14, QSX.

OEM and ODM Services: Minor customization available with cooperation from certificated OEM factories.

Rapid Stock Delivery: Immediate shipment available for in-stock parts; short delivery time for general parts.

Experienced Supplier: Over 10 years of experience specializing in diesel engine parts and PT fuel systems.

Flexible Shipping Methods: Offers air, land, sea, and express shipping via DHL, UPS, TNT, FedEx, and Aramax.

Quality Assurance: High quality parts with reasonable prices and technical support from experienced engineers.

Company profile

Importers and ExportersFast DeliveryLow MOQ

Chongqing Longshine Import And Export Co., Ltd.

Chongqing, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Minor Customization CertifiedExport Year: 02541820 CertifiedNearest Port: Chongqing PortAverage Response Time: ≤6.63h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and trade company located in Chongqing, China, offering diesel and fuel-system spare parts. It reports OEM service for popular brands, ODM availability, export sales of 90%, and stated production quantities for injectors, pumps, and related parts. However, the submitted information shows significant verification gaps: no certification evidence, no documented R&D audit materials, zero patents, no private-mold capability, no overseas agents, warehouses, showrooms, or stock service, and no written supplier-service assessment procedures. Financial data is referenced only by year without performance figures, so financial credibility cannot be judged. The supplier appears stronger in product supply, OEM/ODM availability, and export experience than in documented innovation, overseas service infrastructure, and formal management evidence.

Supplier typeThe supplier is explicitly described as a limited company and a trade company, located in Jiangbei District, Chongqing. Its offered products focus on fuel-system and diesel-engine spare parts, while no larger corporate-group affiliation is reported.

After-Sales capabilityThe supplier reports no in-stock service capability, overseas warehouse, overseas showroom, overseas agent or branch, and no participation in offline trade shows. It serves through Chongqing Port and accepts several quotation and payment terms, but the absence of overseas service infrastructure indicates limited documented after-sales support.

R&D capabilityThe supplier reports one year of total R&D-engineer experience, provides ODM service, and has an engineer who designs products according to customer requirements. However, it has no SDK, zero reported R&D patents, no private-mold capability, and no available R&D audit documentation, limiting evidence of independently documented innovation.

Production capacityReported annual productivity is 100,000 fuel injectors, 5,000 fuel pumps, 500,000 injector parts, and 100,000 pump parts. The supplier also reports a peak-season lead time of one month and an off-season lead time within 15 workdays, providing explicit evidence of product supply capacity, although valid manufacturing-capacity contract status remains unknown.

Customization capabilityThe supplier explicitly offers minor customization and ODM services, and its R&D responsibility includes designing products according to customer requirements. Nevertheless, it reports no private molds and no SDK, so the evidence supports limited rather than broad customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which is direct evidence of experience serving recognized-brand customers. No customer names, project details, references, or independently verifiable case documentation are provided.

Product Q&A

Q:How to contact you?

You can send inquiry to us directly. We will try to reply you as soon as possible.

Q:Do you have MOQ?

For general parts, we don't have MOQ, 1 piece can be sold, but for some parts like bearing, piston we may have MOQ like 6pcs, 12pcs, but we will inform if there is any MOQ for special parts.

Q:Do you provide sample?

For sample, if stock is available, we can provide samples with sample charges and courier fees by the your side.

Q:What is the delivery time?

If parts are in stock, we can make shipment immediately. And for order with big quantity, need check after order is confirmed.

Q:What is the shipping way?

We can send by air, by land, by sea or by express (courier) like DHL, UPS, TNT, FedEx, Aramax according to your request.