---
product_id: 14225928
title: "ARB RD117 Air Locking Differential"
price: "Rp62608173"
currency: IDR
in_stock: true
reviews_count: 6
url: https://www.desertcart.id/products/14225928-arb-rd117-air-locking-differential
store_origin: ID
region: Indonesia
---

# Air-activated selectable locker Fits Jeep Dana 44 & JK Rubicon 30 spline compatibility ARB RD117 Air Locking Differential

**Price:** Rp62608173
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in your off-road dominance with ARB’s RD117 Differential!

## Quick Answers

- **What is this?** ARB RD117 Air Locking Differential
- **How much does it cost?** Rp62608173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/14225928-arb-rd117-air-locking-differential)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision 30 Spline Fitment:** Seamlessly integrates with most Jeep Dana 44 axles for a perfect mechanical match.
- • **Instant Air-Activated Locking:** Switch from open differential to fully locked or spool mode on demand for ultimate traction control.
- • **Optimized for Jeep JK Rubicon:** Tailored fit with part number RD157 for JK Rubicon owners seeking uncompromised performance.
- • **Trusted ARB Quality & Support:** Backed by ARB’s legendary build quality and customer service, making failure a thing of the past.
- • **Durable Full Floating Axle Support:** Engineered for 30 spline full floating axles, ensuring rugged reliability on every off-road adventure.

## Overview

The ARB RD117 Air Locking Differential is a high-performance, air-activated locker designed for Jeep Dana 44 axles with 30 spline ratios 3.73 and below. It converts your open differential into a fully locked or spool mode system, dramatically enhancing traction and control. Compatible with Jeep JK Rubicon models (part RD157), it supports full floating axles and requires separate air compressors, with ARB recommending their onboard systems. Known for robust build quality and ease of installation, this differential is a top-tier upgrade for serious off-road enthusiasts.

## Description

Buy ARB RD117 Air Locking Differential: Differential Assembly Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great selectable locker for my dana 44 rubicon - This locker is a great build quality, and arb stands behind there products well. I got this to replace my factory rear locker that failed. I will be getting one for the front when that one fails too. It's pretty easy to install if you're mechanical enough.
Review: Fantastic - Correct application, came with everything needed to make it work, works amazing.

## Features

- This product fits in most Jeeps Dana 44 with 30 Spline Ratios 3.73 & Down Including Jeep JK
- For Use With 30 Spline Full Floating Axles
- Air Activated Selectable Locker, converts From Open Differential To fully Locked Or Spool
- Air Compressors have to be bought separately, ARB Recommend use their on board systems.
- Part Number for Jeep JK RUBICON is RD157

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004P9DBOO |
| Best Sellers Rank | #2,671,562 in Automotive ( See Top 100 in Automotive ) #1,954 in Automotive Replacement Differential Assembly Kits |
| Brand | ARB |
| Customer Reviews | 4.6 4.6 out of 5 stars (16) |
| Date First Available | February 24, 2011 |
| Exterior | Painted |
| Item Weight | 6.27 pounds |
| Item model number | RD117 |
| Manufacturer | ARB |
| Manufacturer Part Number | RD117 |
| Model | ARB RD117 |
| OEM Part Number | RD117 |
| Product Dimensions | 10.63 x 10.63 x 11.02 inches |

## Images

![ARB RD117 Air Locking Differential - Image 1](https://m.media-amazon.com/images/I/71pEhIkA9gL.jpg)
![ARB RD117 Air Locking Differential - Image 2](https://m.media-amazon.com/images/I/61mFLzURSRL.jpg)
![ARB RD117 Air Locking Differential - Image 3](https://m.media-amazon.com/images/I/71QNAsJaeUL.jpg)
![ARB RD117 Air Locking Differential - Image 4](https://m.media-amazon.com/images/I/516brDqg3JL.jpg)
![ARB RD117 Air Locking Differential - Image 5](https://m.media-amazon.com/images/I/91L2CQHqh+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great selectable locker for my dana 44 rubicon
*by M***D on June 24, 2024*

This locker is a great build quality, and arb stands behind there products well. I got this to replace my factory rear locker that failed. I will be getting one for the front when that one fails too. It's pretty easy to install if you're mechanical enough.

### ⭐⭐⭐⭐⭐ Fantastic
*by J***K on March 3, 2023*

Correct application, came with everything needed to make it work, works amazing.

### ⭐⭐⭐⭐⭐ top quality
*by K***Y on July 16, 2021*

excellent product, received very quickly

## Frequently Bought Together

- ARB RD117 Air Locking Differential
- ARB 171503 Air Compressor Manifold Kit for Easy Installation of Two Air Lockers Solenoids on ARB CKMTA12 Air Compressor, Plug and Play Air Hose Kit for Tire Inflation
- ARB ARB505 Deflator Kit 10-60 PSI Tire Pressure Gauge Rapid Air Down Offroad Kit With Recovery Gear Pouch (PSI)

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**Shop now:** [https://www.desertcart.id/products/14225928-arb-rd117-air-locking-differential](https://www.desertcart.id/products/14225928-arb-rd117-air-locking-differential)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-11-07*