| Warranty | 12 months |
| Delivery Time | 3-7 work days |
| Quality | Brand new Genuine |
| Payment Terms | T/T, Western Union |
| Part Number | 173-4647 |
| Product name | Caterpillar INJECTOR |
| Other No | 173-4647 |
| Supply Ability | 10000 |
| contact | Contact: 86+ 19128906105 |
| Other No 1 | 173-4647 |
| Stock | In stock |
| Packing | Original package |
| Application | Fuel Injection System |
| Packaging Details | original packing |
| Car | Caterpillar engine |
| Model Number | 173-4647 |
| Place of Origin | USA |
| Brand Name | Caterpillar |
| Certification | ISO +86 19128906105 |
View Detail Information
Explore similar products
Caterpillar original Caterpillar original Caterpillar 0R-9348 fuel injector for
Caterpillar original Caterpillar 10R-0781 diesel fuel injector common rail
Caterpillar original Caterpillar original Caterpillar 10R-1265 fuel injector
Caterpillar original Caterpillar original Caterpillar 10R-1266 Common Rail
Product Specification
| Warranty | 12 months | Delivery Time | 3-7 work days |
| Quality | Brand new Genuine | Payment Terms | T/T, Western Union |
| Part Number | 173-4647 | Product name | Caterpillar INJECTOR |
| Other No | 173-4647 | Supply Ability | 10000 |
| contact | Contact: 86+ 19128906105 | Other No 1 | 173-4647 |
| Stock | In stock | Packing | Original package |
| Application | Fuel Injection System | Packaging Details | original packing |
| Car | Caterpillar engine | Model Number | 173-4647 |
| Place of Origin | USA | Brand Name | Caterpillar |
| Certification | ISO +86 19128906105 | ||
| High Light | Caterpillar fuel injector replacement ,OEM common rail diesel injector ,original Caterpillar diesel injector | ||
Fuel Type | Diesel |
Condition | Original Type Replacement |
Applicable Engine | Caterpillar 3116, 3114, 3116 DIT, 3126, 3126B diesel engines and related medium-duty Caterpillar injector family listings |
Injector Type | Mechanical/Electronic Unit Fuel Injector (application-dependent) |
Quality Standard | OE-spec performance, tested flow rate, leak-resistant sealing |
Packaging | Export-standard carton packaging suitable for global aftermarket parts supply |
Fuel System | Direct Injection diesel fuel system |
OE Number | 173-4647, CA1734647, 10R-8996, CA10R8996, 127-8216, CA1278216, 127-8209, CA1278209, 0R-8483, OR-8483, CA0R8483, 0R-8682, 127-8222, 127-8205, 127-8213, 107-7733, 107-7773 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 173-4647, 1734647, CA1734647, 10R-8996, 10R8996, CA10R8996, 127-8216, 1278216, CA1278216, 127-8209, 1278209, CA1278209, 0R-8483, 0R8483, OR-8483, OR8483, CA0R8483, 0R-8682, 0R8682, 127-8222, 127-8205, 127-8213, 107-7733, 1077733, 107-7773, 1077773 |
Vehicle / Equipment Application | Excavators, loaders, compactors, paving machinery, on-highway trucks, vocational trucks, industrial engines, generator sets, marine auxiliary diesel engines, mining support equipment, quarry machines, agricultural power units, and other heavy-duty diesel equipment where the correct Caterpillar 3116 / 3114 / 3126 injector number is confirmed |
Application Type | Construction machinery, truck maintenance, generator repair, engine rebuilding, industrial diesel repair, and global aftermarket parts supply |
Built as a direct OE-type replacement, the CAT 3116 fuel injector 173-4647 is engineered for precision fuel metering, consistent atomized spray delivery, and heavy-duty diesel operation on Caterpillar 3114, 3116, 3116 DIT, 3126, and 3126B medium-duty diesel engines. Its nozzle assembly produces a stable spray pattern to break diesel into fine droplets for efficient combustion, while the sealing surfaces are designed to prevent external fuel leakage and internal pressure loss. The injector supports direct replacement installation and multi-number catalog matching across authorized interchange references including 10R-8996, 127-8216, 127-8209, 0R-8483, 0R-8682, 127-8222, 127-8205, 127-8213, 107-7733, and 107-7773, allowing distributors and service shops to consolidate inventory under a single confirmed fitment.
This injector addresses common Caterpillar 3116 fuel system complaints such as hard starting, rough idle, poor acceleration, black smoke, fuel smell, knocking noise, and elevated fuel consumption. Its function spans fuel metering to control injection quantity, fuel pressurization to support atomization, nozzle spray pattern to break diesel fuel into fine droplets, and sealing surfaces to prevent external leakage and internal pressure loss. Correct part-number verification, fuel system inspection, injector leak test, cylinder balance test, and spray pattern test are recommended before replacement to confirm the injector as the root cause.
Routine maintenance practices extend injector service life: use clean diesel fuel, replace fuel filters regularly, drain the water separator, maintain engine oil service intervals, avoid excessive idle time, inspect for external leakage, monitor exhaust smoke and fuel consumption, and consider testing or replacing injectors as a full set when the engine has high operating hours. Some suppliers also perform ultrasonic cleaning, calibration, and flow testing on rebuilt units. The part is supplied with export-standard packaging for global aftermarket distribution across construction machinery, truck maintenance, generator repair, engine rebuilding, and industrial diesel service channels.
![]()
![]()
WhatsApp:+8618128524431
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent
Year Established:
1996
Total Annual:
1000000-3000000
Employee Number:
20~99
Ecer Certification:
Verified Supplier
Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p... Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p...
Get in touch with us
Leave a Message, we will call you back quickly!