---
product_id: 14225928
title: "RD117 Air Locking Differential"
brand: "arb"
price: "Rp57171076"
currency: IDR
in_stock: true
category: "Arb"
url: https://www.desertcart.id/products/14225928-rd117-air-locking-differential
store_origin: ID
region: Indonesia
---

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

**Brand:** arb
**Price:** Rp57171076
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** RD117 Air Locking Differential by arb
- **How much does it cost?** Rp57171076 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-rd117-air-locking-differential)

## Best For

- arb enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** At just 6.27 lbs, it balances strength and performance without adding bulk.
- • **Optimized for JK Rubicon:** Specifically engineered to enhance off-road dominance in Jeep JK models.
- • **Air-Activated Locking Power:** Switch from open differential to fully locked or spool mode on demand for superior traction.
- • **Precision Fit for Jeep Dana 44:** Seamlessly integrates with 30 spline full floating axles for ultimate reliability.
- • **Compatible with ARB On-Board Systems:** Maximize efficiency by pairing with ARB’s recommended air compressors for instant engagement.

## Overview

The ARB RD117 Air Locking Differential is a robust, air-activated locking differential designed for Jeep Dana 44 axles with 30 spline ratios 3.73 and below, including Jeep JK Rubicon models. It enables seamless switching from open differential to fully locked or spool modes, enhancing traction and off-road capability. Lightweight at 6.27 pounds and compatible with ARB’s on-board air compressor systems, it delivers reliable performance and durability for serious off-road enthusiasts.

## Description

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

## 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 | #2,610,530 in Automotive ( See Top 100 in Automotive ) #1,874 in Automotive Replacement Differential Assembly Kits |
| Brand | ARB |
| Customer Reviews | 4.7 4.7 out of 5 stars (17) |
| Date First Available | February 24, 2011 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| 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

![RD117 Air Locking Differential - Image 1](https://m.media-amazon.com/images/I/71pEhIkA9gL.jpg)

## 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-rd117-air-locking-differential](https://www.desertcart.id/products/14225928-rd117-air-locking-differential)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-09-10*