Spicer 5-1410-1X U-Joint Kit 1410/SPL36 Series - Greasable OSR

In this review the Spicer 5-1410-1X is examined as a straightforward replacement universal joint for driveline repairs. The bottom line: this greasable, outside snap ring style U-joint is best for technicians and DIY mechanics who need a durable, serviceable 1410/SPL36 series joint with precise fit dimensions. Customers consistently praise the product for its build quality and ease of installation, and the presence of a grease fitting means ongoing serviceability rather than a throwaway part.

Key Features

• Spicer Life greasable design: The grease fitting allows routine lubrication to extend service life and maintain smooth operation under load.
• Outside Snap Ring Style (OSR): The OSR configuration simplifies installation for shafts and yokes designed for outside snap rings, ensuring correct seating.
• 1410/SPL36 series compatibility: Sized for common 1410/SPL36 applications, this joint fits driveshafts built to those specifications.
• Precise bearing cap diameter: The 1.188 in bearing cap diameter gives a reliable press fit into compatible yokes for accurate alignment.
• Accurate span measurement: The 4.188 in bearing cap to bearing cap spacing preserves driveline geometry when replacing worn U-joints.
• Quality construction: Heavy-duty materials and hardware provide a solid feel that customers report as indicative of long-term durability.

Who It's For

This U-joint kit is aimed at automotive technicians, fleet maintenance shops, and experienced DIYers who work on trucks and passenger vehicles using the 1410/SPL36 series. It is particularly well suited to applications where the ability to grease the joint is valued for extending life and reducing vibration over time.

Those who should look elsewhere include owners of vehicles that require a different series or snap ring orientation, or buyers needing a sealed, non-greasable joint for a maintenance-free replacement. Confirm yoke compatibility before purchase to avoid fitment issues.

Pros & Cons

Pros

• Greasable Spicer Life design allows periodic maintenance and helps prevent premature wear.
• Outside snap ring style is straightforward to install where OSR yokes are used.
• Customers report excellent fit and heavy-duty build quality that reduces driveline play.

Cons

• Durability opinions are mixed among users, so longevity may depend on application and maintenance.

Specifications

Brand	Spicer
Model	5-1410-1X
Series	1410/SPL36
Style	Outside Snap Ring (OSR)
Bearing cap diameter	1.188 in
Bearing cap to cap	4.188 in
Serviceability	Greasable with snap rings

Our Verdict

The Spicer 5-1410-1X is a practical, serviceable U-joint for anyone replacing a 1410/SPL36 component and who values routine maintenance. It delivers precise fitment and heavy-duty construction for good value, especially where greasability and correct OSR fit are required.

Frequently Asked Questions

Is this U-joint greasable?
Yes, the Spicer 5-1410-1X is a greasable universal joint with a grease fitting for periodic lubrication.

What series and style does it fit?
It is a 1410/SPL36 series joint in the Outside Snap Ring (OSR) style, intended for yokes designed for external snap rings.

What are the key dimensions to check for fit?
Confirm a 1.188 in bearing cap diameter and a 4.188 in bearing cap to cap spacing to ensure correct compatibility.