Injector for Komatsu | Also Fits PC300-7, PC300-8, GRADER 6D114
Product Specifications
| Brand | Compatible Model(s) | OEM Part Number | Part Type | Availability |
|---|---|---|---|---|
| Komatsu | / PC300-7 / PC300-8 / GRADER 6D114 | 6745123100 | INJECTOR / FUEL PUMP ASSEMBLY | ✓ In Stock |
Product Description
OEM Part Numbers: 6745123100
| Machine Model | Type | Part Number |
|---|---|---|
| 6745123100 | ||
| PC300-7 | Excavator | 6745123100 |
| PC300-8 | Excavator | 6745123100 |
| GRADER 6D114 | Motor Grader | 6745123100 |
The 6745123100 injector pc300-8 / pc300-7 / pc300-8 / grader 6d114 is a high-precision fuel injection component for the / PC300-7 / PC300-8 / GRADER 6D114, delivering accurately metered fuel into the combustion chamber at the exact timing required for efficient engine operation. Injector failure results in poor fuel atomisation, misfires, increased fuel consumption, and excessive exhaust emissions — all signs of incomplete combustion that worsen rapidly if left unaddressed. Engineered to OEM standard 6745123100 for precise fitment on the / PC300-7 / PC300-8 / GRADER 6D114 and immediate restoration of combustion accuracy.
Key Features:
- Precise Fuel Atomisation: Delivers correctly metered fuel at the right pressure and spray pattern for complete, efficient combustion.
- OEM Specification: Manufactured to reference 6745123100 for direct fitment on the / PC300-7 / PC300-8 / GRADER 6D114 with no calibration issues.
- Emissions and Economy: Restores proper combustion to reduce exhaust emissions and fuel consumption to OEM levels.
The 6745123100 injector pc300-8 / pc300-7 / pc300-8 / grader 6d114 delivers accurate, high-pressure fuel injection and efficient combustion on the / PC300-7 / PC300-8 / GRADER 6D114.
What Does This Injector / Fuel Pump Assembly Do?
Delivers a precisely metered, high-pressure fuel spray directly into the combustion chamber at the timing commanded by the ECU. Correct injector operation is critical for power output, fuel efficiency, and meeting emissions requirements.
Possible Injector / Fuel Pump Assembly Problem Symptoms
If your machine is showing any of the following, a faulty injector / fuel pump assembly may be the cause:
- Black or white smoke from the exhaust, especially under load
- Rough or uneven idling with noticeable engine vibration
- Significant drop in fuel efficiency on comparable tasks
- Hard starting or engine knocking at low RPM
Why Buy From GCO Products?
Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.
Over 27 years of experience in the earthmoving parts industry.
Our team helps you confirm the right part before you order.
Proper GST invoices on every order for your accounting needs.
Fast dispatch from Jalandhar to all states across India.
Volume pricing available for fleet owners, dealers and distributors.
Both genuine OEM and quality aftermarket options available.
How to Confirm Compatibility
To ensure this part is the correct fit for your machine, have the following ready when you contact us:
- 1Machine Model & Year
E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.
- 2Machine Serial Number
Found on the machine's chassis plate. Helps confirm the exact production variant.
- 3OEM Part Number
From your parts manual, the old part itself, or the machine's service documentation.
Not sure if this part fits your machine?
WhatsApp Us to Confirm Typically replies within a few hoursDisclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
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