The c-aterpillar 3412 series fuel injector, part number 198-6877 (also referred to as 1986877), is a high-quality OEM-compatible common rail fuel injector specifically engineered for c-aterpillar 3412 series diesel engines, with a particular focus on the 3412E variant[1][4][6]. It is widely compatible with 3412E industrial and marine engines, and can also replace multiple alternative part numbers including 104-3377, 111-7916, 116-3526, 138-8754, 153-5938, and 138-8756[2]. Manufactured in strict accordance with c-aterpillar’s rigorous quality standards, compliant with ISO 9001 certific-ation, and crafted through precision machining, careful assembly, and strict testing, this injector achieves precise control over fuel injection quantity, timing, and atomization, ensuring optimal combustion efficiency and stable engine performance[1][5][6]. It is widely applied in construction machinery, marine equipment, industrial power generation, and mining equipment powered by c-aterpillar 3412 series engines, delivering reliable power support, enhancing equipment durability, and effectively extending engine service life[3][6][8]. As a cost-effective replacement option, it supports flexible order quantities (MOQ starting from 1 piece), offers sample orders, and provides fast delivery and 7×24-hour after-sales support[5][8].

1. Core Technical Specific-ations

2. Compatible Machines & Applic-ation Scenarios

Why Choose Us:

1.We have brand packages (for the piston, injector etc.)

wooden box (for crankshaft, camshaft, cylinder parts etc.)

It depends on your requirement.

2.We have our own professional forwarding agent: Fast delivery, serve good.

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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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