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222-5967 0r-9349 10r-9238 Fuel Injector for Cat 3126 3126E Engine Medium-Duty Trucks Buses
| MOQ: | 1 pieces |
| Price: | US $234.32-254.32 |
| OE No. | 222-5967 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
Product Name: HEUI Fuel Injector / Diesel Fuel Injector Assembly
Part Number: 222-5967 / 2225967 (Interchangeable with 0R-9349, 173-9267) Fitment / Application:
Fits Cat Engine 3126, 3126B, 3126E
Compatible with Cat-powered medium-duty trucks, buses, and tactical vehicles (FMTV/LMTV).
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.
222-5967 Fuel Injector FAQ
Q1: What is the exact application of the 222-5967 injector?
A: It is a HEUI (Hydraulic Electronic Unit Injector) specifically designed for Cat 3126B and 3126E diesel engines. It is widely used in medium-duty freight trucks, school buses, motorhomes (RVs), and mili-tary tactical vehicles (such as FMTV/LMTV) manufactured between 1998 and 2004.
Q2: What are the interchangeable part numbers for 222-5967?
A: This injector is fully interchangeable with the following Cat part numbers:
173-9267 (Previous/Old OEM number)
0R-9349 ( Official Remanufactured/Reman number)
Q3: What causes this type of HEUI injector to fail?
A: Because HEUI systems utilize high-pressure engine oil to actuate fuel injection, the most common causes of failure are contaminated engine oil, neglected oil changes, or poor fuel quality. These issues lead to internal O-ring wear and debris buildup, resulting in hard starts (especially when hot), misfires, or rough idling.
Q4: Is a core charge required for this injector?
A: If you are purchasing a genuine Cat Reman (0R-9349), a core deposit is typically required by the dealer until you return your old injector. However, if you are purchasing aftermarket brand-new replacements, no core charge is required.
Q5: Are installation seals/O-rings included?
A: Most reputable suppliers include the external O-rings and the copper crush washer pre-installed on the injector body. It is highly recommended to verify this before purchasing and to pre-lubricate the O-rings with clean engine oil during installation to prevent tearing.
