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3348701 Diesel Injection Pump for Cumm X15

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Wuhan Jinhong Auto Parts Co., Ltd.

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3348701 Diesel Injection Pump for Cumm X15

Name: 3348701 Diesel Injection Pump for Cumm X15
Brand: Hardsench
Price: 1 USD

MOQ : 1 pieces

Condition : New

Engine Code : 3348701

Fuel Type : Diesel

MOQ : 1PC

Fuel : Diesel

Single Gross Weight : 21.000 Kg

Model Number : 3348701

Cylinder : Diesel Car

Oeno. : 3348701

Body Material : Steel

Price : US $389-419 / piece

Place of Origin : CHINA

Stroke : Diesel Car

Single Package Size : 36X34X26cm

Type : Fuel Injector

Origin : Hubei, China

HS Code : 8409991000

Production Capacity : 5000piece

Selling Units : Single Item

Purpose : for Replace/Repair

Iniversalfitment : Yes

Model NO. : 3348701

Universal Fitment : Yes

Brand Name : Hardsench

Material : Steel

Component : Fuel Injection Device

Trademark : Hardsench

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OE No.	3348701
Type	Fuel Injector
Car Make	Diesel Car
Packing	Neutral Packing or Customize Packing
Warranty	1 Year
MOQ	1PC

3348701 Diesel Injection Pump for Cumm X15

Our 3348701 dual gear fuel supply pump is a critical front-end fuel system component engineered exclusively for Cum-mins 15L ISX15, X15 and QSX15 electronic common rail engines. It delivers steady low-pressure fuel supply to the high-pressure injection pump, effectively eliminating weak acceleration, insufficient rail pressure, hard cold startup and power drop during full-load climbing caused by worn original feed pumps. Direct bolt-on installation without engine pipeline modification.

Cross Reference Interchange Part Numbers

3348701

4076574, 4088848, 4089431, 4010494, 3348700

Full Engine & Vehicle Compatibility List

✅ Engine Models: Cum-mins ISX15 CM2250, QSX15 CM570, X15 15L Diesel Engine

✅ Highway Trucks: Kenworth, Peterbilt, Freightliner, International heavy-duty semi trucks with X15 power

✅ Special Machinery: Mine haul trucks, oilfield fracturing power units, stationary X15 generator sets

Unique Core Product Competitive Advantages

Dual Intermeshed Gear Design For Constant Large Fuel Flow

Precision matched double gear structure maintains stable 5.5–6.5Bar output pressure under long-distance highway cruise and full-load uphill operation, eliminates fuel starvation during high-speed heavy haulage.
Hardened Alloy Gear Pair With Long Service Life

Internal driving and driven gears adopt carburized wear-resistant steel, effectively filter out tiny impurities in commercial highway diesel, reduce gear abrasion and avoid premature pump failure for long-haul fleets.
Full Flow & Pressure Bench Calibration Before Shipment

Every feed pump undergoes continuous flow stability test, pressure holding inspection and leakage detection on dedicated X15 fuel system test bench, consistent with Cum-mins OEM fuel supply curve.
Integrated OEM Standard Drive Gear & Sealing Assembly

Built-in same specification drive gear as original unit, perfect matching engine gear train; high-temperature resistant composite seals prevent fuel leakage under long-time high working temperature.
Two Quality Grades For Different Fleet Operation Needs

Brand-new feed pumps with all-new gear and seal components for high-mileage daily highway fleets; remanufactured pumps replace all worn internal parts and re-calibrated, ideal for cost-controlled regional truck maintenance.

Detailed Product Specifications

Cum-mins Part No.: 3348701
Pump Type: Dual Gear Low Pressure Fuel Feed Pump
Working Pressure: 5.5–6.5 Bar
Compatible Engine: ISX15 / X15 / QSX15 15L
Fit Equipment: Heavy-duty semi trucks, mine trucks, industrial generators
Available Condition: Brand New / Remanufactured
Warranty Period: 12 Months (New) / 6 Months (Reman)
Stock Status: In stock, ship within 2–5 working days
MOQ: 1 Unit Supported
Packing: Shockproof neutral export carton, customized brand packaging available for truck parts distributors

Main Application Scenarios

Premium aftermarket replacement spare parts for long-distance highway fleets, truck repair garages, mine equipment service yards, oilfield maintenance teams and global heavy-duty truck spare parts wholesalers focusing on Cum-mins X15 series engines.

Global After-Sales Service Support

Flexible shipping plans: DHL/FedEx/UPS air express for emergency truck breakdown repair, sea bulk freight for large fleet wholesale orders
Free pre-order compatibility verification via VIN, engine serial number or old pump part number
Free replacement service for factory defective pumps within valid warranty coverage
Long-term stable stock supply & tiered volume discount for large truck repair shops and overseas auto parts warehouses

3348701 Diesel Injection Pump for Cumm X15

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.

Q1: How to confirm this feed pump fits my X15 truck?

A: Send us your truck VIN, engine serial number or the part number printed on your original fuel feed pump, our Cum-mins X15 technical team will complete compatibility check free of charge.

Q2: What’s the difference between new and remanufactured 3348701 pumps?

A: Brand-new pumps use brand-new alloy gears and full sealing kits with 12-month warranty, suitable for high-mileage long-haul fleets; reman pumps replace all worn gears and seals with 6-month warranty, perfect for regional short-distance trucks to cut maintenance cost.

Q3: Do I need extra adjustment after pump installation?

A: Each pump is fully calibrated on professional test bench before delivery. After installation, simply clear ECU fault codes, no secondary bench calibration required.

Q4: Can you provide steady bulk supply for truck parts distributors?

A: We maintain large permanent stock of 3348701 gear feed pumps all year round, offer exclusive long-term distributor pricing and fixed delivery schedule for regular bulk buyers.

Quality 3348701 Diesel Injection Pump for Cumm X15 for sale

3348701 Diesel Injection Pump for Cumm X15 Images

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