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Caterpillar original Common Rail Fuel Injector for 994D Diesel Engine Parts, for heavy duty diesel engine application, 20R-1267 20R-1275, Compatible with 386-1766, 392-0203 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 20R-1267 |
| MOQ: | 1 |
| Price: | $299-$515 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar common rail fuel injector
,20R-1267 20R-1275 diesel injector
,994D heavy duty engine injector
Caterpillar original Common Rail Fuel Injector for 994D Diesel Engine Parts, for heavy duty diesel engine application, 20R-1267 20R-1275, Compatible with 386-1766, 392-0203 original new injector
Fuel Type | Diesel |
Condition | Original (OEM) |
Applicable Engine | Caterpillar CAT 3512B |
Injector Type | Diesel Fuel Injector Assembly |
Quality Standard | OEM (Original Equipment Manufacturer) Specification |
Packaging | — |
Fuel System | Diesel Fuel Injection System |
OE Number | 20R-1267 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 20R1267, 392-0203, 3920203, 10R-1276, 10R1276, 0R-9796, 0R9796, OR-9796, OR9796, 229-0202, 2290202, 250-1303, 2501303, 386-1755, 3861755, 172-4677, 1724677 |
Vehicle / Equipment Application | Generator Sets, Marine Engines, Mining & Industrial Equipment |
Application Type | Generator, Marine, Mining & Heavy-Duty Industrial Diesel Applications |
Designed for the Caterpillar CAT 3512B diesel engine, the 20R-1267 fuel injector is an original OEM injector assembly engineered to deliver precise fuel atomization and consistent combustion performance. As a core component of the diesel fuel injection system, this CAT injector controls the timing, pressure, and spray pattern of fuel entering the combustion chamber, directly influencing engine power output, fuel efficiency, and emissions stability during continuous heavy-duty operation.
The 20R-1267 (20R1267) is fully interchangeable with a wide range of Caterpillar reference numbers, including 392-0203 / 3920203, 10R-1276 / 10R1276, 0R-9796 / OR-9796, 229-0202 / 2290202, 250-1303 / 2501303, 386-1755 / 3861755, and 172-4677 / 1724677. This extensive cross-reference coverage simplifies parts sourcing for distributors, fleet maintenance teams, and engine overhaul workshops, allowing one injector assembly to replace multiple superseded part numbers with full OEM fit and function.
Built to original Caterpillar specifications, this CAT 3512B injector serves generator sets, marine propulsion and auxiliary engines, and mining equipment powered by the 3512B platform. Its heavy-duty construction supports stable injection performance under high load, extended service intervals, and the harsh operating conditions typical of power generation, offshore, and mining sites. For B2B buyers—parts distributors, repair workshops, and fleet operators—the 20R-1267 provides a dependable OEM-quality replacement with accurate cross-number matching. Contact us for bulk pricing, stock availability, and technical support across the full CAT diesel fuel injection range.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
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