---
product_id: 609822266
title: "Parking Brake and Trailer Air Supply Mv-3 Knob Yellow & Red Fit for Peterbilt Kenworth Volvo Western Star Truck Replace Bendix 298818 298817"
brand: "smart repairboy"
price: "465 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Smart Repairboy"
url: https://www.desertcart.dk/products/609822266-parking-brake-and-trailer-air-supply-mv-3-knob-yellow
store_origin: DK
region: Denmark
---

# Perfect fit for Peterbilt, Kenworth, Volvo, Western Star Precision 5/8" threaded fit Color-coded Yellow & Red for instant ID Parking Brake and Trailer Air Supply Mv-3 Knob Yellow & Red Fit for Peterbilt Kenworth Volvo Western Star Truck Replace Bendix 298818 298817

**Brand:** smart repairboy
**Price:** 465 kr
**Availability:** ✅ In Stock

## Summary

> 🚛 Upgrade your rig with precision & style — don’t get left behind!

## Quick Answers

- **What is this?** Parking Brake and Trailer Air Supply Mv-3 Knob Yellow & Red Fit for Peterbilt Kenworth Volvo Western Star Truck Replace Bendix 298818 298817 by smart repairboy
- **How much does it cost?** 465 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/609822266-parking-brake-and-trailer-air-supply-mv-3-knob-yellow)

## Best For

- smart repairboy enthusiasts

## Why This Product

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

## Key Features

- • **Precision Threaded Design:** 5/8" thread ensures secure, no-slip installation every time.
- • **Versatile Use Beyond Trucks:** Ideal for real trucks or custom simulator setups—attention to detail that sets you apart.
- • **Durable High-Quality Plastic:** Built tough to withstand daily rigors with a solid, long-lasting finish.
- • **Tailored Truck Compatibility:** Engineered to seamlessly replace Bendix 298818 & 298817 models for top truck brands.
- • **Color-Coded for Safety & Speed:** Bright yellow and red knobs provide instant visual cues to reduce errors.

## Overview

This Smart Repairboy Parking Brake and Trailer Air Supply MV-3 Knob set offers a perfect OEM replacement for Bendix 298818 and 298817 models, designed specifically for Peterbilt, Kenworth, Volvo, and Western Star trucks. Crafted from durable plastic with a precise 5/8" threaded fit, these color-coded yellow and red knobs ensure quick identification and reliable performance. Whether for professional truck maintenance or custom simulator projects, these knobs deliver lasting quality and exact fitment.

## Description

Replacement Part Number: Parking Brake Knob Yellow Replace Bendix 298818 298818N TR298818 V1118489 25110977 Trailer Air Supply Knob Red Replace Bendix 298817 298817N TR298817 V118490 25110978 Package Include: 1 * Parking Brake Knob Yellow 1 * Brake Valve Knob Red

Review: Fit perfect on my KW trucks
Review: These are great, as they are intended for the real truck, I decided to use them on my simulator box that I'm designing. The 18mm internal diameter and thread make it dead easy to add an adaptor for a SPST pull switch, so that I can use them as intended, but instead of operating the real truck, they'll be operating my simulator. It's the little details that make all the different. Firstly, the flat spot on the shaft to keep the orientation correct, makes all the difference between the real thing. I'm going to use that feature in the design to ensure that my knobs stay oriented correctly and won't work loose over time.

## Features

- 【Fitment:】 Parking and Air Brake Knobs fit for Threaded Type Push-Pull Valves, fit for Peter bilt kenworth Volvo and western star truck;
- 【Replacement：】 Parking Brake Knob Yellow Replace Bendix 298818 298818N TR298818 V1118489 25110977, Trailer Air Supply Knob Red Replace Bendix 298817 298817N TR298817 V118490 25110978;
- 【Feature:】 Made of high-quality plastic material, solid and durable;
- 【Thread:】 5/8" / 0.62 inch;
- 【Package Include:】 1 * Parking Brake Knob Yellow, 1 * Trailer Air Supply Knob Red.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYDZFTY3 |
| Brand | smart repairboy |
| Centre To Centre Spacing | 0.62 Inches |
| Colour | Yellow & Red |
| Country of Origin | USA |
| Exterior Finish | Plastic |
| Generic Name | Dash Brake Valve Knobs |
| Handle Material | Plastic |
| Included Components | 1 * Parking Brake Knob Yellow, 1 * Trailer Air Supply Knob Red |
| Item Depth | 1 inch |
| Item Weight | 50 g |
| Item model number | 298818, 298817 |
| Manufacturer | Smart Repairboy |
| Material | Plastic |
| Net Quantity | 1.0 Count |
| Number of Items | 2 |
| Product Dimensions | 38L x 34W Millimeters |
| Special Feature | Durable, Easy to Install |

## Product Details

- **Brand:** smart repairboy
- **Colour:** Yellow & Red
- **Exterior Finish:** Plastic
- **Handle Type:** Knob
- **Included Components:** 1 * Parking Brake Knob Yellow, 1 * Trailer Air Supply Knob Red
- **Material:** Plastic
- **Product Dimensions:** 38L x 34W Millimeters
- **Shape:** Round
- **Special Feature:** Durable, Easy to Install
- **Style:** Knobs

## Images

![Parking Brake and Trailer Air Supply Mv-3 Knob Yellow & Red Fit for Peterbilt Kenworth Volvo Western Star Truck Replace Bendix 298818 298817 - Image 1](https://m.media-amazon.com/images/I/615Q1y0ZhZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 30 November 2025*

Fit perfect on my KW trucks

### ⭐⭐⭐⭐⭐ Review
*by C***N on 10 September 2023*

These are great, as they are intended for the real truck, I decided to use them on my simulator box that I'm designing. The 18mm internal diameter and thread make it dead easy to add an adaptor for a SPST pull switch, so that I can use them as intended, but instead of operating the real truck, they'll be operating my simulator. It's the little details that make all the different. Firstly, the flat spot on the shaft to keep the orientation correct, makes all the difference between the real thing. I'm going to use that feature in the design to ensure that my knobs stay oriented correctly and won't work loose over time.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 26 December 2025*

Awesome product!

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-04*