Arrow
Arrow KP6
Arrow Gaseous Engines
Arrow KP6 is a 6.5 L inline-6 naturally aspirated, spark-ignited gaseous engine. Arrow lists 63 kWm prime and 70 kWm standby natural-gas ratings at 1800 RPM, with EPA stationary, nonroad mobile and emergency-standby certification. EPA annual data contains a 79 kW maximum certification node for this family.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-07-25
- Package route
- gas generator sets
- Standby Power · 60 Hz
- 79 kVA
- Electrical Output
- 63 kWe
- Cylinders
- L6
- Displacement
- 6.5 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 63 | 57 | 71.25 |
| Standby Power | 70 | 63 | 78.75 |
Ask about Arrow KP6
Choose parts / service or sourcing. Your message includes this model and page link.
Arrow KP6 overhaul & repair parts
Already running a Arrow KP6? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
Reviewed part-number references
A starting point for identification. Fitment must be confirmed before ordering.
- Piston oil nozzleKB09034
Piston cooling nozzle assembly
Fitment check: The archived bounded record prints complete Arrow model KP6, exact piston cooling nozzle assembly part number KB09034, and a compatible manufacturer/category in the same record. Official Arrow parts manual row. Quantity is preserved only as locator context and contributes no fitment inference. Confirm engine serial/build before ordering. Candidate is private-only.
Source: Arrow KP6 Parts and Operations Manual
Selected references only; this is not a complete overhaul list or a stock listing.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with KP6 and your selected categories included. Attach your photos there.
Arrow KP6 generator set context
The Arrow KP6 is listed here as a natural gas generator-drive engine for 60 Hz generator sets, with a headline 79 kVA / 63 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | Arrow |
| Model | KP6 |
| Series | Arrow Gaseous Engines |
| Configuration | L6 Naturally Aspirated |
| Cylinders | 6 |
| Displacement | 6.5 L |
| Compression Ratio | 9:1 |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | U.S. EPA Stationary, U.S. EPA Nonroad Mobile, U.S. EPA Emergency Standby |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Arrow KP6?
The Arrow KP6 is rated at 79 kVA standby / 71 kVA prime at 60 Hz (1,800 rpm).
Does the KP6 run at 50 Hz or 60 Hz?
The Arrow KP6 is rated for 60 Hz (1,800 rpm).
What fuel does the Arrow KP6 use?
The Arrow KP6 is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the KP6?
The Arrow KP6 is an inline-6 (6-cylinder) engine with a displacement of 6.5 L.
What emissions information is listed for the KP6?
This record lists U.S. EPA Stationary for the Arrow KP6. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Arrow KP6?
The Arrow KP6 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the KP6?
This page links reference documents for the Arrow KP6. Check each document's title, model coverage, revision and rating conditions before using it for selection.