---
product_id: 422227858
title: "GENERATOR PARTS SPECIALISTS Tune Up Kit for Cummins Onan Diesel HDKAJ, HDKAK, HDKAT With Onamax Oil for specs A - K (OEM PARTS)"
brand: "gps"
price: "1688.56 DT"
currency: TND
in_stock: true
reviews_count: 3
category: "Gps"
url: https://www.desertcart.tn/products/422227858-generator-parts-specialists-tune-up-kit-for-cummins-onan-diesel
store_origin: TN
region: Tunisia
---

# Swivel Wrench Included Complete Maintenance Kit Premium Onamax Oil GENERATOR PARTS SPECIALISTS Tune Up Kit for Cummins Onan Diesel HDKAJ, HDKAK, HDKAT With Onamax Oil for specs A - K (OEM PARTS)

**Brand:** gps
**Price:** 1688.56 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep Your Generator Roaring with Confidence!

## Quick Answers

- **What is this?** GENERATOR PARTS SPECIALISTS Tune Up Kit for Cummins Onan Diesel HDKAJ, HDKAK, HDKAT With Onamax Oil for specs A - K (OEM PARTS) by gps
- **How much does it cost?** 1688.56 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/422227858-generator-parts-specialists-tune-up-kit-for-cummins-onan-diesel)

## 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

- • **Top-Quality Oil:** Includes 3 quarts of Onamax 15W40 oil for optimal engine performance.
- • **Air & Fuel Filters:** Equipped with high-efficiency air and fuel filters for peak operation.
- • **User-Friendly Tools:** Comes with a GPS swivel oil filter wrench for easy installation.
- • **Comprehensive Maintenance:** All essential Onan OEM parts included for hassle-free upkeep.
- • **Perfect Fit for Models A-K:** Designed specifically for Cummins Onan Diesel models HDKAJ, HDKAK, and HDKAT.

## Overview

The GENERATOR PARTS SPECIALISTS Tune Up Kit is a complete maintenance solution for Cummins Onan Diesel generators, featuring all necessary OEM parts including air, fuel, and oil filters, along with premium Onamax oil and a handy swivel wrench for effortless servicing.

## Description

This kit contains all Onan OEM required hard parts and oil to perform generator maintenance for RV generator Quiet Diesel 6000, 7500 and 8000; HDKAH, HDKAJ, HDKAK. This kit is only for specs A-K; please see our other listings for specs L-P. Kit includes Air Filter Onan PN: 140-2897 Fuel Filter Onan PN: 149-2513 Oil Filter Onan PN:122-0833 3qts of 15W40 Onamax Oil PN: 326-5336 Oil Filter Wrench

Review: Awesome - Arrived days ahead of schedule. Well packaged and contained everything needed to ge the service done. Highly recommend GPS.
Review: Everything fit like it should - Everything fit like it should, OEM oarts, no complaints!

## Features

- This kit includes all Onan OEM required hard parts to perform generator maintenance including oil for diesel generators.
- Onan Air Filter PN: 140-2897
- Onan Fuel Filter PN: 149-2513
- Onan Oil Filter PN: 122-0833
- Onan ONAMAX 15W40 Oil (QTY: 3) PN: 326-5336
- GPS Swivel Oil Filter Wrench

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09V8DJ992 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #549,911 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5,316 in Lawn Mower Tune Up Kits |
| Brand | GPS |
| Brand Name | GPS |
| Compatible with Vehicle Type | Generator |
| Container Type | Bottle |
| Customer Reviews | 5.0 out of 5 stars 10 Reviews |
| Global Trade Identification Number | 00850008769269 |
| Liquid Volume | 3 |
| Manufacturer | GPS GENERATOR PARTS SPECIALIST |
| Manufacturer Part Number | HDKAJ-A2987-1540 |
| Number of Packs | 1 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 15W-40 |
| Vehicle Service Type | Generator |

## Images

![GENERATOR PARTS SPECIALISTS Tune Up Kit for Cummins Onan Diesel HDKAJ, HDKAK, HDKAT With Onamax Oil for specs A - K (OEM PARTS) - Image 1](https://m.media-amazon.com/images/I/81ywcNNr1DL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by D***C on June 24, 2026*

Arrived days ahead of schedule. Well packaged and contained everything needed to ge the service done. Highly recommend GPS.

### ⭐⭐⭐⭐⭐ Everything fit like it should
*by S***R on November 3, 2025*

Everything fit like it should, OEM oarts, no complaints!

### ⭐⭐⭐⭐⭐ One stop shopping!
*by B***D on September 29, 2022*

Was perfect to not look up every individual part.

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**Shop now:** [https://www.desertcart.tn/products/422227858-generator-parts-specialists-tune-up-kit-for-cummins-onan-diesel](https://www.desertcart.tn/products/422227858-generator-parts-specialists-tune-up-kit-for-cummins-onan-diesel)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-08*