Ca-terpillar 3316 Diesel Fuel Injector

MOQ： One
Price： 100💲 Up to 200💲
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Supply Ability	1000
Rated Working Pressure	40–120MPa OEM calibrated pressure
Warranty	12-month factory warranty
Packaging Details	Neutral packaging
Internal Core	Precision ground plunger & barrel, hardened stainless steel needle valve
Payment Terms	L/C,D/A,D/P,T/T,Western Union
Sealing Parts	High-temperature fluorine rubber O-rings & gaskets
Injector Type	Mechanical Unit Injector (MUI, Camshaft Driven)
Main Body Material	Quenched tempered high-carbon alloy steel
Delivery Time	3 to 7 days
Model Number	4P-2995
Place of Origin	guangdong
Brand Name	Cat

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Product Specification


Supply Ability	1000	Rated Working Pressure	40–120MPa OEM calibrated pressure
Warranty	12-month factory warranty	Packaging Details	Neutral packaging
Internal Core	Precision ground plunger & barrel, hardened stainless steel needle valve	Payment Terms	L/C,D/A,D/P,T/T,Western Union
Sealing Parts	High-temperature fluorine rubber O-rings & gaskets	Injector Type	Mechanical Unit Injector (MUI, Camshaft Driven)
Main Body Material	Quenched tempered high-carbon alloy steel	Delivery Time	3 to 7 days
Model Number	4P-2995	Place of Origin	guangdong
Brand Name	Cat
High Light	Ca-terpillar 3316 diesel injector ，Ca-terpillar fuel injection system ，3316 diesel fuel injector

Ca-terpillar 3316 Diesel Fuel Injector

OEM Replacement Fuel Injector for Ca-terpillar 3316 Engine | Mechanical Unit Injector MUI Heavy-Duty Cat Injector

Our premium aftermarket Ca-terpillar 3316 fuel injector is engineered as a direct OEM drop-in replacement for Cat 3316 heavy-duty diesel engines. Built with high-strength alloy steel and precision ground internal components, this mechanical unit injector delivers accurate fuel metering, stable high-pressure atomization, and consistent power output for construction machinery, industrial generators, marine engines and heavy trucks. Fully bench-tested before shipment, it minimizes downtime, cuts fuel consumption and extends engine service life for all your Cat equipment.

The Ca-terpillar 3316 unit injector is the core fuel delivery component of the Cat 3316 mechanical diesel engine system. Adopting classic MUI (Mechanical Unit Injector) structure, it integrates plunger, high-pressure chamber, needle valve and control valve into one compact assembly, driven directly by the engine camshaft rocker arm to generate injection pressure without external high-pressure fuel lines.

This injector precisely controls fuel injection timing, volume and spray pattern per Cat OEM standards. It sprays fine atomized diesel into combustion chambers to realize full fuel-air mixing, drastically improving combustion efficiency, lowering black smoke, reducing NOx and particulate emissions, and restoring original engine horsepower and torque.

Worn, leaking or clogged injectors will trigger rough idling, power loss, excessive fuel burn, engine knocking and accelerated cylinder wear. Our replacement 3316 injectors solve all these failure points with upgraded wear-resistant coatings and brand-new sealing kits.

We are a professional manufacturer and exporter specializing in diesel fuel injection spare parts, covering Bo-sch, Cat-erpillar, Scania and other mainstream brands. With over 10 years of industry experience, we strictly implement full bench testing for every injector to guarantee OEM-level precision and stability. We stock a complete product range including unit injectors, nozzles and injection pumps, offering one-stop sourcing for global repair shops, fleet operators and distributors. All goods adopt shockproof anti-rust packaging and come with a 12-month quality warranty. We support flexible MOQ, fast global delivery and customized technical support, winning long-term trust from clients across Europe, Southeast Asia, the Middle East and Africa.

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Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,... Guangzhou Zhuohang Automotive Parts Co., Ltd. We are a professional diesel parts exporter based in Guangzhou, China. We offer two product lines: Brand New & Remanufactured Core products: diesel injection pumps, fuel injectors and engine ECU controllers. Our parts are compatible with Bo-sch,...

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Guangzhou Zhuohang Auto Parts Co., Ltd.
Yiyun Town, Baiyun District, Guangzhou City, Guangdong Province, China
https://www.fuel-injectionsystem.com/

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