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5491787 Fuel Pump for Cumm Isx15 Series Engine
| MOQ: | 1 pieces |
| Price: | US $379-399 / piece |
Detail Information
Place of Origin
CHINA
Brand Name
HARDSENCH
Model Number
5491787
Model NO.:
5491787
Fuel:
Diesel
Body Material:
Steel
Component:
Fuel Injection Device
Stroke:
6 Stroke
Cylinder:
Multi-cylinder
Condition:
New
Selling Units:
Single Item
Universalfitment:
Yes
Single Package Size:
36X34X26cm
Material:
Steel
Purpose:
For Replace/Repair
Engine Code:
5491787
Oeno.:
5491787
MOQ:
1PC
Fuel Type:
Diesel
Neutral Packing Or Customize:
Packing Packing
Type:
Fuel Injector
Oeno:
5491787
Single Gross Weight:
21.000 Kg
Trademark:
Hardsench
Origin:
Hubei, China
HS Code:
8409991000
Production Capacity:
5000piece
Product Description
| OE No. | 5491787 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
Product Overview
Model 5491787 is a full-spec heavy-duty high-pressure fuel pump exclusively designed for Cumm-ins 13-liter ISZ13/QSZ13 series engines. It supplies stable ultra-high rail pressure to the whole fuel system, effectively solving low power under heavy load, rail pressure fluctuation, frequent P0087 fault codes, slow acceleration and difficult cold startup for large-displacement heavy vehicles and construction equipment.
Cross OEM interchange numbers: 5491787, 4384497, 2872930, 4384496, 4327642, 4359584, 4984970. Direct bolt-on installation without pipeline modification or ECU rewriting, fully compatible with original engine mounting interface.
Core Competitive Advantages
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Reinforced Heavy-Load Internal Transmission StructureAdopt thickened alloy camshaft and wear-resistant high-strength plunger pair, optimized for long-hour full-load operation of mine trucks and long-distance tractors. Strong anti-fatigue performance, reduce internal plunger abrasion and fuel leakage, extend pump service life under harsh dusty and high-temperature working environments.
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Stable Constant Rail Pressure CalibrationEvery pump undergoes 1800bar full-cycle pressure testing on professional heavy-duty test bench. The built-in pressure control valve maintains steady fuel supply under variable load climbing, full cargo weight and low-speed operation, guarantee sufficient power output and lower fuel consumption for 13L large-displacement engines.
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Multi-Layer Sealing Anti-Leakage DesignEquipped with imported fluorine rubber composite sealing rings at all oil ports and joint surfaces, resistant to low-quality diesel impurities and temperature difference alternation. Effectively avoid external oil leakage that easily causes engine fire risks on mining and construction sites.
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All-Round Industrial & Commercial Vehicle CompatibilityCovers highway heavy tractors, mine dumpers, port lifting machinery, large construction equipment and high-power generator sets. Single pump meets replacement demand of road transport, mining, energy and marine industries, ideal bulk stock product for global diesel parts distributors.
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Factory Direct Bulk Supply With Flexible Settlement OptionsWe are a professional manufacturer focusing on Cumm-ins heavy-duty 13L fuel system spare parts. Large volume orders enjoy tiered discounted unit price, support TT wire transfer and Al Trade Assurance to avoid cross-border transaction risks. Sufficient permanent stock ensures fast replenishment for long-term global partners.
Full Fitment List
✅ Applicable Engines: Cumm-ins ISZ13, QSZ13, QSZ13-G3 13L Heavy-Duty Diesel Engine
✅ Vehicle & Equipment Coverage:
- Long-Haul Heavy Tractors: Dongfeng Kinland Flagship, Shaanxi Delong X series, Hongyan Genlion, FAW J7 13L logistics trucks
- Special Engineering Vehicles: Mining wide-body dumper, cement mixer, oilfield fracturing & cementing truck
- Construction & Port Machinery: Large wheel loader, mining excavator, container reach stacker, crawler crane
- Power & Marine Equipment: 450–600KW QSZ13 industrial generator, inland cargo ship auxiliary power
- Overseas Market: Central Asia, Russia, Southeast Asia heavy trucks & engineering machinery
Detailed Technical Specifications
- Main OEM Part Number: 5491787
- Cross Reference OE No.: 4384497, 2872930, 4384496, 4327642, 4359584, 4984970
- Matching Engine: Cumm-ins ISZ13 / QSZ13 13L Electronic Common Rail Engine
- Rated Working Rail Pressure: Up to 1800 Bar
- Core Components: Thickened Alloy Camshaft, Reinforced Plunger Assembly, Precision Pressure Regulator Valve
- Sealing Material: High Temperature Resistant Fluorine Rubber
- Product Condition: Brand New Aftermarket Complete Pump Assembly
- Warranty Period: 12 months (exclude damage caused by dirty fuel, improper installation & over-speed operation)
Packaging & Global Logistics
Each fuel pump wrapped with anti-rust protective oil, independent thick shockproof foam inner box for collision prevention during transit. Neutral export carton for batch shipment. We provide DHL, FedEx air express and economical sea freight for all global regions. In-stock items arrange shipment within 2 working days after payment, custom private label packaging available for large importers.
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
We specialize in Bos-ch, Denso, Del-phi, CAT common rail injectors. Equipped with complete QC system and professional R&D team, our products enjoy wide industry recognition for reliable quality.
As an integrated factory & trading enterprise, we provide one-stop supply service. With cooperative international logistics partners, we help clients cut shipping costs. We are a leading domestic supplier for auto and marine spare parts, partnering with hundreds of component manufacturers to guarantee ample stock.
We offer premium products at competitive prices with thoughtful service. Warmly welcome global customers for business negotiation and factory inspection.
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.
Q1: Can this 5491787 fuel pump fit Dongfeng flagship truck with ISZ13 engine directly?
A1: Yes, 5491787 is the matching original replacement pump for ISZ13 13L engine, plug and play without modifying fuel pipelines. Please confirm your original pump OEM number before purchasing.
Q2: What failure signs indicate the fuel pump needs replacement?
A2: Typical malfunctions: obvious power drop when climbing with full load, fluctuating rail pressure data, frequent P0087 low fuel pressure fault codes, slow acceleration, hard cold start and visible oil leakage at pump joints.
Q3: Do you support mixed bulk orders with other Cumm-ins engine parts?
A3: We fully support mixed container orders of fuel pumps, injectors, solenoid valves and repair kits. Tiered discount will be calculated based on total order quantity, TT and Al payment are both acceptable.
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