|
7c-4174 7c4174 Fuel Injector Assembly for Cat 3116 Engine 320 325 Excavators Wheel Loaders
| MOQ: | 1 pieces |
| Price: | US $234.32-254.32 |
| OE No. | 7C-4174 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
1. Compatible Engine
-
Cat 3116 Engine
2. Compatible Models
Excavators
-
CAT 320 / 320 L / 320 LN
-
CAT 320B
-
CAT 325 / 325 L / 325 LN
Wheel Loaders
-
CAT 950F / 950F II
Track-Type Tractors (Bulldozers)
-
CAT D5M
Integrated Toolcarriers
-
CAT IT38F
Motor Graders
-
CAT 120H / 120H NA
-
CAT 135H / 135H NA
Vibratory Soil Compactors (Rollers)
-
CAT CS-563C
-
CAT CS-573C
-
CAT CS-583C
💡 E-Commerce Listing Template
-
Product Name: Fuel Injector / Injector GP-Fuel 7C-4174
-
Part Number: 7C-4174, 7C4174
-
Remanufactured Part Number Reference: 0R-2923, 0R2923
-
Application: Fits CAT 3116 Engine, 320 320B 325 Excavator, 120H Motor Grader, 950F Wheel Loader.
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
Our company is Bos-ch common rail injector, Den-so common rail injector, Del-phi injector, CAT injector and other professional production and processing companies, with a complete and scientific quality management system. 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.
Professional Vocabulary for Communication
Common Symptoms
-
Clogged / Blocked Nozzle:
-
Stuck / Seized Needle Valve:
-
Weak Return Spring:
-
Carbon Build-up / Carbon Deposits:
1. Key Testing Standards
| Test Item | Good Condition | Bad Condition |
|
Opening Pressure |
Normal / Within Spec Meets OEM specified pressure level. |
Low / High Pressure Causes early or delayed injection. |
|
Spray Pattern & Atomization |
Good Atomization Even, fine cone shape without visible droplets. |
Poor Atomization / Stream / Solid Jet Uneven distribution or solid liquid stream. |
|
Seat Leakage / Drip Test |
No Drips / Dry Tip No fuel leakage at holding pressure. |
Dripping / Tip Leakage Fuel drips or wets the nozzle tip. |
|
Fuel Delivery / Flow Rate |
Uniform Flow Balanced delivery across all cylinders. |
Low Flow / Excessive Flow Unbalanced delivery causing rough idle. |
|
Back Leakage (Return Flow) |
Within Limits Low, normal return-to-tank volume. |
Excessive Back Leakage Causes pressure drop in common rail system. |
