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AUTOJIA 3508B/3512B/3516B High Quality Injector Excavator Engine Injectors 250-1304 10R-1278

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AUTOJIA 3508B/3512B/3516B High Quality Injector Excavator Engine Injectors 250-1304 10R-1278

Large Image : AUTOJIA 3508B/3512B/3516B High Quality Injector Excavator Engine Injectors 250-1304 10R-1278

Product Details:

Place of Origin:	USA
Brand Name:	CAT
Certification:	ISO
Model Number:	10R-1278

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$300-$450
Packaging Details:	Original Packing
Delivery Time:	3-5 work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1000

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Detailed Product Description

Product Namber:	CAT INJECTOR	OE NO:	10R-1278
OE NO1:	250-1304	Engine:	CAT 3512b Engine
Car Model:	CAT	Warranty:	12 Months
Quality:	Brand New Genuine	SIZE:	Origional Standard
Type:	Diesel Auto Parts	Application:	Fuel Injection System
Material:	High Speed Steel	PAYMENT TEF:	Full Advance Payment
Packing:	Original And Neutral Packing	MOQ:	1РСS

_{OE NO}	10R-1278
_{OE NO1}	250-1304
_Material	_{Original new CAT INJECTOR}
ENGINE	CAT C3512b engine
Car Model	CAT

The c-aterpillar 10R-1278 (also referred to as 10R1278) fuel injector is a heavy-duty, high-reliability common rail diesel injector specifically designed and manufactured for c-aterpillar 3412B series diesel engines, with excellent compatibility with c-aterpillar 3500B series engines (3508B, 3512B, 3516B) and a wide range of c-aterpillar heavy-duty equipment[1][3][6]. Crafted from high-strength corrosion-resistant and wear-resistant alloy steel[2][7], this injector undergoes 100% strict factory testing, including high-pressure sealing detection, intelligent precision calibration, and full-performance verific-ation, fully complying with c-aterpillar OEM specific-ations, ISO 9001, and IATF 16949 quality standards[1][6]. It adopts advanced intelligent precision common rail injection technology and a precision-machined multi-hole nozzle, achieving ultra-precise control of fuel injection volume, timing, and atomization effect, which not only maximizes the engine’s power output and fuel combustion efficiency but also reduces fuel consumption and harmful emissions. With its robust integral structure and specialized surface treatment, it demonstrates strong adaptability to harsh working conditions such as high temperature, high humidity, dust, and corrosion, making it an ideal replacement part for c-aterpillar heavy-duty equipment in power generation, construction, marine, and mining sectors. As a cost-effective and trustworthy aftermarket replacement part, it offers flexible procurement terms, including MOQ of 1 piece, tiered bulk pricing, fast delivery, and comprehensive after-sales support, fully meeting the maintenance and operational needs of global customers[2][6].

1. Core Technical Parameters

Parameter	Detailed Specific-ation	Remarks & Advantages
Part Number	10R-1278 (10R1278)	Genuine aftermarket replacement injector, exclusively developed for c-aterpillar 3412B series engines, compatible with 3500B series engines, 100% factory-tested for fit and performance[2][6].
Compatible Engines	c-aterpillar 3412B Series; c-aterpillar 3500B Series (3508B, 3512B, 3516B)	Perfectly matches the fuel supply system of 3412B and 3500B series high-power diesel engines, enabling direct replacement without any engine modific-ation[1][6].
Operating Pressure	OEM Standard High Pressure (Consistent with 3500B Series)	Equipped with intelligent pressure stabilization system, maintaining stable injection pressure under long-term high-load and high-temperature operation, ensuring uniform fuel atomization[1][2].
Injection System	Intelligent Precision Common Rail Injection	Real-time adjusts injection parameters according to engine working conditions, minimizing injection error, reducing carbon deposits, and improving fuel combustion efficiency[1][6].
Material	High-Strength Corrosion-Resistant & Wear-Resistant Alloy Steel	Specialized surface treatment enhances anti-corrosion, anti-wear, and high-temperature resistance, suitable for long-term operation in harsh working environments[2][7].
Physical Specific-ations	Net Weight: 4.25 kg; Package Size: 38.8×23.8×13.8 cm (Single Unit)	Robust and compact structure, easy to install, transport, and store; supports neutral, original, or customizable packaging[2].
Working Voltage	OEM Standard Voltage	Stable voltage output, perfectly matching the electrical system of 3412B/3500B series engines, ensuring rapid response of the injection system[2][6].

2. Compatible Equipment & Applic-ation Fields

Equipment c-ategory	Compatible Models	Applic-ation Scenarios
c-aterpillar Generator Sets	3500B Series (3508B, 3512B, 3516B) Engine-Powered Generators	Suitable for backup power and continuous power supply in factories, mines, large-scale construction projects, and commercial buildings, ensuring stable power output, low failure rate, and adaptability to high-temperature working environments[6].
Heavy Construction Machinery	3412B/3500B Series Engine-Equipped Excavators, Cranes, and Loaders	Applicable to high-intensity construction operations such as earthmoving, heavy lifting, and road construction, adapting to high-load, dusty, and high-wear working environments[2][6].
Marine Vessels	3500B Series (3512B, 3516B) Engine-Powered Marine Propulsion Systems	Ideal for long-distance marine navigation and offshore operations, with strong corrosion resistance to adapt to high-humidity, high-salt marine environments[6].
Mining Machinery	3412B-Equipped Mining Haulers, Excavators, and Loaders	Adaptable to dusty, high-load, and high-wear mining environments, with excellent stability, effectively reducing equipment downtime and maintenance costs[2][6].

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4.After sending, we will track the products for you once every two days, until you get the products.

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AUTOJIA 3508B/3512B/3516B High Quality Injector Excavator Engine Injectors 250-1304 10R-1278 3

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 13790195672 Whatsapp::+86 13790195672
Email:edwardswilliam1988@gmail.com

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Contact Person: Mr. Mrs. lily

Tel: 8613790195672

Fax: 86-137-9019-5672

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