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Model 4306987 is a core electronic monitoring sensor for Cum-mins ultra-large QSK series diesel power units. Unlike hydraulic HEUI pumps that generate working pressure, this compact transducer continuously detects real-time fuel line pressure and converts physical pressure signals into digital electrical signals for engine ECU. It prevents critical faults including low rail power loss, engine shutdown, unstable rotation speed and ECU fault code alarms caused by abnormal fuel pressure in 24/7 non-stop mining and marine operating environments. Every thread, internal sensing chip and waterproof connector strictly follows Cum-mins OEM specifications for direct plug-and-play installation without circuit modification.
Complete Cross Reference OEM Part Numbers
4306987, 4306988, 4358900, 3408564
Compatible Engine Models
Cum-mins QSK45 Heavy Industrial Diesel Engine
Cum-mins QSK60 Large Mining & Marine Diesel Engine
Cum-mins QSK78 / QSK95 Ultra High Power Stationary & Vessel Engine
Massive mining excavators, rock crushing stations, underground heavy transport machinery deployed in mineral mining sites
Offshore & Coastal Marine Power Equipment
Ore bulk carriers, dredger engineering ships, offshore oil rig main & auxiliary propulsion power units
Oilfield & High-Capacity Power Generators
Land fracturing power assemblies, offshore platform backup generators, mining zone emergency power supply systems
Unique Core Competitive Advantages
Imported High-Stability Sensing Chip
Industrial-grade pressure sensitive chip with wide temperature adaptation range, anti-interference against severe vibration, dust and salt fog marine environment, maintain precise data output under long-hour full-load operation.
Nickel-plated metal thread with anti-rust coating; fully sealed IP67 waterproof wiring plug, effectively block dust, diesel oil and seawater mist infiltration to avoid signal interruption.
Zero-Calibration Direct OEM Matching
1:1 consistent thread size, mounting pitch and pin definition with original sensor, no extra wiring adapter or ECU recalibration required after replacement, drastically shorten field maintenance downtime.
Dual-Stage Factory Calibration & Aging Test
Every finished sensor undergoes full-range pressure calibration, vibration aging test and waterproof sealing inspection before shipment, fully compliant with industrial heavy equipment ISO/TS16949 quality standards.
Flexible Wholesale Cooperation Plan
Single sample order supported for independent machinery repair shops; tiered volume discount for mining group maintenance departments, marine service yards and global heavy industry spare parts distributors. Standard 12-month manufacturer warranty against manufacturing defects.
Complete Technical Specifications
OEM Part Number: 4306987
Product Type: Digital Fuel Pressure Transducer Sensor
Sensing Range: Engine Original Standard Fuel Pressure Interval
Housing Material: Corrosion-Resistant Alloy Metal
Protection Grade: IP67 Waterproof & Dustproof
Quality Certification: ISO9001, ISO/TS16949
Minimum Order Quantity: 1 Piece
Production Lead Time: 3–7 Working Days after deposit confirmation
Export Packaging: Independent Shockproof Neutral Plastic Box, Custom Private Label Available For Bulk Orders
Net Weight: 0.2 KG Per Unit
Package Content
1 x 4306987 Complete Fuel Pressure Sensor Assembly (As shown on product gallery images)
Packaging & Shipping
Our Services
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.
Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.
FAQ
Q1. What's quality of the goods you can provide?
A: We can provide Genuine parts from the original factory; OEM parts from the OEM factory, and aftermarket with high quality from reliable
Q2. Can you accept sample orders?
A: Yes, our MOQ can be 1PC(SET).
Q3.What's your packing?Do you accept customize?
A: We usually pack our goods in cartons with our own brand or in neutral white boxes and brown cartons.Customized brand packing boxes(cartons) are acceptable upon your requirements.
Q4.What is your terms of payment?
A: We can acceptT/T30% as deposit, and 70% before delivery. We'llprovide product photoes and packing pictures for your reference.
Q5.What is your terms of delivery?
A: EXW, FCA, FOB, CFR and ClF.
Q6. How long is the delivery time?
A: Generally,we have stocks for most parts,we can provide goods in aweek.The specific delivery time depends on the items and the quantityof your order.
Q7. What's your guarantee policy?
A:We provide one year warranty for our products
Q8: How to guarantee your after-sales service?
1. Strict inspection in the production process.
2. Quality Inspection Department. Quality will be strictly checked and tested prior to loading and shipment.
3. We will send pictures of the actual finished product before and during container loading. If the package is sent by Courier, we will provide the check number after the package is sent.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Wuhan Jinhong Auto Part Co., Ltd. is a leading manufacturer and global supplier specializing in high-performance fuel system components, including fuel injectors, fuel pumps, and complete fuel delivery systems. With years of industry experience, we also supply a wide range of engine assemblies and s... Wuhan Jinhong Auto Part Co., Ltd. is a leading manufacturer and global supplier specializing in high-performance fuel system components, including fuel injectors, fuel pumps, and complete fuel delivery systems. With years of industry experience, we also supply a wide range of engine assemblies and s...
