9-404178 Rear Differential Carrier – 10 | Genuine Skyjack

Part Number: 9-404178
Part Description: 9-404178 Rear Differential Carrier – 10 | Genuine Skyjack

9-404178 Rear Differential Carrier – 10 | Genuine Skyjack | OEM Skyjack Axles & Differentials

The 9-404178 Rear Differential Carrier – 10 | Genuine Skyjack is a premium-grade OEM component developed to ensure maximum durability and efficiency within your equipment’s Driveline & Powertrain system. Manufactured by Skyjack, this differential component meets rigorous performance standards and provides exceptional reliability under load.

This part, identified by SKU 9-404178, is engineered to deliver precise power transfer between wheels while allowing for the difference in wheel speeds during turns. It is crucial for stability, traction, and overall safety during operation—especially in demanding environments such as construction sites or rugged terrain.

Key Features & Benefits

• OEM-certified design for long-lasting performance
• Ensures proper torque distribution between drive wheels
• Reduces drivetrain wear and improves operational efficiency
• Engineered to fit select machines from JLG and associated brands
• Backed by the proven reliability of Skyjack

Equipment Compatibility

This Axles & Differentials part is commonly used in telehandlers, boom lifts, and other material handling equipment under the JLG brand and its subsidiaries like SkyTrak, Gradall, and Lull. To confirm that this is the correct component for your machine, please contact our support team with your model and serial number for verification.

When to Replace a Differential

Differentials play a critical role in managing wheel movement and traction. Signs of a failing or worn-out differential may include grinding noises, vibrations while turning, uneven tire wear, or difficulty maneuvering on rugged terrain. Replacing your differential with part 9-404178 ensures optimal drivetrain performance and can prevent more serious equipment failures.

Shipping & Availability

We offer fast shipping via UPS for most in-stock parts. Orders placed before 3 PM CST are usually shipped the same day. If 9-404178 is out of stock at the time of purchase, you will be contacted immediately—your card will not be charged until availability is confirmed.

Why Order from Brown’s Heavy Equipment?

• Authorized service center for JLG and affiliated brands
• Extensive inventory of OEM and aftermarket parts
• Expert customer support and parts fitment guidance
• Fast UPS shipping and secure checkout
• Trusted by contractors, fleet managers, and service professionals nationwide

Ensure Peak Performance

Don’t let drivetrain failure slow down your job site. By using OEM parts like 9-404178, you’re investing in your equipment’s uptime and long-term performance. Our team is here to support you with high-quality parts, professional guidance, and fast delivery.

Explore more Driveline & Powertrain parts to complete your repair or service package.

Order your 9-404178 now at BHEliftparts.com. For hands-on service, visit Brown’s Heavy Equipment.