---
product_id: 222412020
title: "GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R"
brand: "gps"
price: "5590160₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/222412020-gps-generator-parts-specialist-tune-up-kit-for-onan-rv
store_origin: VN
region: Vietnam
---

# Precision fuel & air filtration Spark plug gap tool included Complete OEM tune-up kit GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R

**Brand:** gps
**Price:** 5590160₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your RV adventures with precision and confidence!

## Quick Answers

- **What is this?** GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R by gps
- **How much does it cost?** 5590160₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/222412020-gps-generator-parts-specialist-tune-up-kit-for-onan-rv)

## Best For

- gps enthusiasts

## Why This Product

- Trusted gps brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** At just 431g and 12.7cm³, this kit is easy to store and carry on the go.
- • **Precision Engine Care:** Includes genuine Onan air and fuel filters for optimal performance and longevity.
- • **Spark Plug Excellence:** High-quality Onan spark plug paired with a GPS gap tool for perfect ignition every time.
- • **Trusted Brand Reliability:** From Generator Parts Specialists, ensuring authentic parts and peace of mind.
- • **All-in-One OEM Tune-Up Kit:** Everything you need to keep your Onan KY 4000 generator running flawlessly.

## Overview

The GPS Generator Parts Specialist Tune Up Kit for Onan RV Generator Model KY 4000 Spec A-R includes all essential OEM parts—air filter, fuel filter, spark plug, and a spark plug gap tool—designed to maintain peak generator performance and reliability in a compact, lightweight package.

## Description

GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R

## Features

- This kit includes all Onan OEM required hard parts to perform generator maintenance.
- Air Filter Onan PN: 140-3280
- Fuel Filter Onan PN: 149-2457
- Spark Plug Onan PN: 167-0275
- GPS Spark Plug Gap Tool PN: 627-0550

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Generator Parts Specialists |
| Brand | GPS |
| Product Dimensions | 12.7 x 12.7 x 12.7 cm; 431 g |
| Item model number | 5824080489 |
| Manufacturer part number | 140-3280 |
| OEM Part Number | 140-3280 |
| Item Weight | 431 g |

## Product Details

- **Brand:** GPS
- **Product dimensions:** 12.7L x 12.7W x 12.7H centimetres
- **OEM part number:** 140-3280
- **Shape:** Round
- **Manufacturer:** Generator Parts Specialists

## Images

![GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R - Image 1](https://m.media-amazon.com/images/I/71xla9fn5lL.jpg)
![GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R - Image 2](https://m.media-amazon.com/images/I/71AH6ThVxwL.jpg)
![GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R - Image 3](https://m.media-amazon.com/images/I/71UzLLObmWL.jpg)
![GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R - Image 4](https://m.media-amazon.com/images/I/71yNR8SIlOL.jpg)
![GPS GENERATOR PARTS SPECIALIST Tune Up Kit for Onan RV Generator Model KY 4000, Spec A-R - Image 5](https://m.media-amazon.com/images/I/71slRICrmzL.jpg)

## Questions & Answers

**Q: Will these parts fit my 4kyfa-26100p (onan gq 4000)?**
A: Yes. These parts should fit your unit.
Lindsay
GPS

**Q: My model number is 4kyfa 6747P, does this work with mine?**
A: I have same model # but mine has EVAP.  Will it work cause it says specifically Non-Evap ?

**Q: My model number is 4ky fa26100j, is this the same as a ky4000?**
A: Yes, this kit will fit your generator.

**Q: My model is 4kyfa26100p. Will this work?**
A: I purchased the tune up kit for my 4KW Oman Generator, but I do not know about your particular Oman model. I would look up on Google your Oman model, and cross reference the part numbers. You can not get a better price then on Amazon. I know the Amazon parts are certified Oman Parts.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-06*