Do you offer warranty for this product?

Warranty and after-sales service terms are determined by the specific agreement.

What is the minimum order quantity?

The minimum order quantity is very small to accommodate various customer needs.

Where is the manufacturer located?

The factory is located in Changsha High tech Development Zone, China, and is a top OE spark plug manufacturer.

High Performance Iridium Resistor Spark Plug R5b12-77c for Qsk60 Cummins Engine

Name: High Performance Iridium Resistor Spark Plug R5b12-77c for Qsk60 Cummins Engine
Brand: Changsha Torch Auto Parts Co., Ltd.
SKU: 1973045751

Hunan, ChinaChangsha Torch Auto Parts Co., Ltd.

US$45.50

4-99 pieces

US$43.50

100+ pieces

Product profile

Customization

Available

After-sales Service

Refer to Agreement

Warranty

Refer to Agreement

Model NO.

R5B12-77C

Car Model

Insdustrial Spark Plug

Certification

TS16949, ISO9001: 2000, CE

OE Number

R5b12-77c

Thread

M18X1.5

Reach

20.6 mm

Hex

22.2mm

Seat Type

Gasket

Gap

0.3 mm

Electrode Type

Double "J" Gap Iridium Electrode

Resistor or Non-Resistor

Resistor

Heat Range

Replacement

4924502; 7305, Gi3-3/5/8, 243-4291, 69919d

Trademark

Origin

Hunan, China

HS Code

851110

Production Capacity

20000/Month

Key features

100% Tested Quality: Every spark plug undergoes rigorous testing to ensure reliability and performance.

Cost-Effective Performance: Offers 2/3 of original effect at 1/3 of the price for significant cost savings.

Fast Delivery: Most models are in sufficient stock with delivery available within 3 days.

OE Replacement Compatibility: Direct replacement for Cummins QSK60 engine with OE number R5b12-77c.

Iridium Electrode Technology: Features Double J Gap Iridium Electrode for superior durability and ignition.

Multiple Certifications: Certified with TS16949, ISO9001:2000, and CE standards for quality assurance.

Flexible Payment Options: Accepts T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

Low MOQ: Minimum order quantity is very small to meet diverse customer needs.

Company profile

Changsha Torch Auto Parts Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2007-03-16Nearest Port: shenzhen,ningboAverage Response Time: ≤2.97hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a combined automotive electrical-system provider with one production line, reported spark-plug output of 3,000,000 pieces, export coverage across multiple global regions, and self-operated import/export rights. It provides customization from samples and designs, ODM services, and OEM services for well-known brands. R&D includes two engineers and new products within the past year, but no SDK and no available R&D audit documentation were reported. Inventory is available, and overseas services include debugging, training, and equipment installation; however, no overseas warehouse or showroom is available. Service complaint handling has documented procedures and records, while broader service assessment and corrective/preventive-action procedures are not documented. No certification information or customer case details were provided. Manufacturing subcontracting lacks a valid contract, and finished products are checked by packing staff.

Supplier typeThe supplier is identified as a combined company providing automotive electrical-system solutions, manufacturing, export trade, service, quality control, and R&D capabilities. It also reports self-operated import/export rights, indicating direct export capability rather than an offshore-company structure.

After-Sales capabilityThe supplier offers debugging, training, and equipment installation, has a documented customer-complaint procedure with follow-up records, and maintains inventory capability. However, it has no overseas warehouse or showroom, and no written service-assessment or corrective/preventive-action procedures were reported.

R&D capabilityThe supplier reported new products within the past year, ODM capability, and two R&D engineers whose responsibilities include product development and technical support. The absence of available R&D design-input, output, review, verification, and validation documentation, together with no available SDK, limits evidence of a fully documented innovation system.

Production capacityThe supplier operates one production line, reports spark-plug output of 3,000,000 pieces, has six quality-control test equipment units, and maintains inventory capability. Against this, finished products are checked by packing staff, and the factory and related subcontractor have no valid manufacturing-capacity contract, creating documented production-control limitations.

Customization capabilityCustomization from samples and designs is explicitly available, and the supplier also reports ODM service capability. These entries provide direct evidence that it can support customer-specific product development or adaptation.

Client casesThe supplier states that it provides OEM services for well-known brands and has established multilingual services and localized warehousing and after-sales networks for African and South American markets. No named customers, project descriptions, or independently verifiable case details were provided.