What is your warranty?

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

Nt855 K19 K38 K50 Engine Parts Rectangular Ring Seal 139988 for Cummins

Name: Nt855 K19 K38 K50 Engine Parts Rectangular Ring Seal 139988 for Cummins
Brand: Chongqing Longshine Import And Export Co., Ltd.
SKU: 2086327655

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

US$1.00-3.00

1 Piece

Product profile

Customization

Available

Standard Component

Technics

Push

Model NO.

139988

Material

Aluminum

Type

Rectangular Ring Seal

Part Name

Rectangular Ring Seal

Part Number

139988

Warranty

3 Months

MOQ

1 Piece

Application

Machinery Engine

Transport Package

Standard Packing

Specification

Standard

Origin

China

Key features

Wide Engine Compatibility: Compatible with Cummins NT855, K19, K38, K50, M11, 4BT, 6BT, QSB, QSC, ISF, L10, V28, N14, QSX engines.

Extensive Application Scope: Suitable for heavy-duty trucks, buses, mining machinery, marine propulsion, generator sets, and power ships.

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

OEM & ODM Services: Minor customization available with cooperation from certified OEM factories.

3-Month Warranty: Provides 3 months of after-sales service coverage for non-artificial damages.

Multiple Shipping Methods: Offers air, land, sea, and express courier services including DHL, UPS, TNT, FedEx, and Aramex.

10+ Years Industry Experience: Specialized expertise in diesel engine parts, particularly PT fuel systems and injectors.

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: ≤9.16h

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.