---
product_id: 359429885
title: "WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125\" Dia 5\" Length NPT Thread 3 Reservoir & 3 Unloader Ports"
brand: "world american"
price: "¥10245"
currency: JPY
in_stock: true
category: "World American"
url: https://www.desertcart.jp/products/359429885-wa284358-d2-governor-air-brake-bendix-style-high-temp-replaces
store_origin: JP
region: Japan
---

# 5" compact body length High-temp durability Precision 0.125" NPT threads WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports

**Brand:** world american
**Price:** ¥10245
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your brake game with precision-engineered reliability ⚙️

## Quick Answers

- **What is this?** WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports by world american
- **How much does it cost?** ¥10245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/359429885-wa284358-d2-governor-air-brake-bendix-style-high-temp-replaces)

## Best For

- world american enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Durability:** Crafted from rugged metal with strict quality control, delivering long-lasting performance for commercial trucks and buses.
- • **Broad Compatibility:** Replaces over 50 OEM and aftermarket part numbers including Bendix, Haldex, and Automann—future-proof your fleet maintenance.
- • **Seamless OEM Fitment:** Standard 0.125" NPT threaded ports ensure effortless integration with your existing heavy-duty air brake systems.
- • **Multi-Port Versatility:** Equipped with 3 reservoir and 3 unloader ports for superior air pressure regulation and system balance.
- • **Built to Withstand Heat:** Engineered for high-temp environments, maintaining reliable pressure between 100–120 PSI even under extreme conditions.

## Overview

The World American WA284358 D2 Governor High Temp is a precision-engineered air brake regulator designed for heavy-duty commercial vehicles. Featuring a 5-inch metal body with standard 0.125" NPT threaded ports, it supports consistent air pressure regulation between 100–120 PSI in high-temperature environments. Compatible with over 50 OEM and aftermarket part numbers, this rugged governor ensures seamless fitment and long-term durability in demanding braking systems.

## Description

Short Summary: The World American WA284358 D2 Governor High Temp is a robust air system regulator designed to maintain air pressure between 100–120 PSI in high-temperature environments. With durable construction and broad compatibility, it's a top replacement for multiple Bendix and OE part numbers. Key FeaturesOperating Range: 100–120 PSIExhaust/Reservoir/Unloader Port Diameter: 0.125"Reservoir & Unloader Ports: 3 eachThread Type: NPTBody Length: 5 InchesHigh Temperature Rated: Built for durability in harsh conditionsPackage Includes: 1x D2 Governor UnitVehicle CompatibilityThis part fits various commercial trucks, buses, and applications requiring D2 governors with NPT threads and high-temp resistance. Always verify your original part number for accurate fitment.Replaces OEM & Aftermarket Part NumbersBendix: 284358, 284358N, 284358NP, 109662, 109662N, 275491, 276049, 101474, 282436, 284358CX, 0R284358BXR, BW284358RXAutomann: 170.284358, 745284358NHaldex: KN18534, KN-18534Tectran: 14363, TV284358PAI: 5649, 56490, 5658, 56580, LGV-5658Mack: 20QE275P4, 745-OR-284358XFreightliner: BW 275491, BW 284358, BW284358N, BWOR284358, BW275707, BW275707NFleetrite: FLTBV358Genuine Newstar: BER-284358, S-A535, SA535Globetech: GTAG8602Toyota: 401237OE Aftermarket: 034083, 637209190, 275491-12, BEN-284358, IK284358NWorld American: WA275491, WA275491-2, WAKN18530Warranty & Quality Assurance World American stands behind the WA284358 D2 Governor with strict quality control and compatibility testing. Trusted in heavy-duty brake systems, this unit ensures long-term reliability in commercial transport applications.

## Features

- Precision-engineered D2 Governor for high-temp applications; 5" body length and standard 0.125" NPT threaded ports ensure seamless fitment in heavy-duty air brake systems
- Equipped with 3 reservoir and 3 unloader ports, all 0.125" diameter, ideal for maintaining consistent air pressure in high-demand braking systems
- Supports pressure regulation in the 100–120 PSI operating range; rugged design helps withstand demanding environments and elevated temperatures
- Includes 1 D2 governor unit compatible with numerous OE and aftermarket systems; built for long-lasting performance and reliability in commercial trucks and buses
- Replaces over 50 part numbers including Bendix 284358, 109662N, Haldex KN18534, Automann 170.284358, PAI 5658, and more; see below for full list

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IVQQKSQ |
| Brand Name | World American |
| Customer Reviews | 4.6 4.6 out of 5 stars (101) |
| Global Trade Identification Number | 00698231599891 |
| Included Components | D2 Governor High Temp |
| Item Dimensions | 3.2 x 5.8 x 3.9 inches |
| Item Type Name | Governor |
| Manufacturer | World American |
| Material Type | Metal |
| Model | WA284358 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | WA284358 |
| Thread Style | Npt |
| UPC | 698231599891 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** World American
- **Item dimensions L x W x H:** 3.2 x 5.8 x 3.9 inches
- **Material:** Metal
- **Number of Items:** 1
- **Thread Type:** Npt

## Images

![WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports - Image 1](https://m.media-amazon.com/images/I/71EWa0wMkwL.jpg)
![WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports - Image 2](https://m.media-amazon.com/images/I/41GwVCYKtmL.jpg)
![WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports - Image 3](https://m.media-amazon.com/images/I/41flfLEO2XL.jpg)
![WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports - Image 4](https://m.media-amazon.com/images/I/31bY7HMeILL.jpg)
![WA284358 D2 Governor Air Brake Bendix Style High Temp Replaces Bendix 284358/109662N /275491 Haldex KN18534 Automann Port 0.125" Dia 5" Length NPT Thread 3 Reservoir & 3 Unloader Ports - Image 5](https://m.media-amazon.com/images/I/31FES0QCwgL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- GOVERNOR - REPLACES BENDIX D2 STYLE - HI TEMP HIGH TEMPERATURE HD
- World American WA289714 Air Brake Quick Release Valve Compatible with Bendix 289714, Freightliner A12-14980, Mack 25175160,Bendix: 289714CX, Volvo Truck: 8071356,OE Aftermarket: 0587-289714P
- World American MWT 109994 Air Brake Dryer Cartridge, Compatible with AD-IS/SP, Replaces Bendix R950011, Volvo 30902886, Freightliner BW5008414, and Mack 745109994 for Heavy-Duty Trucks

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-14*