Spicer U-Joint Kit 1410/SPL36 (OSR) — 1.188 in Caps, 4.188 in Span OE-fit non-greaseable

Spicer 5-1410X is a genuine 1410/SPL36 series outside-snap-ring universal joint kit engineered as a direct OE-style replacement for driveline applications requiring a 1.188" bearing cap and 4.188" outside-to-outside span.

Built to Spicer's factory-level specifications, this U-joint kit provides the exact fitment dimensions and snap-ring retention style used in many OEM drivelines. It’s a non-greaseable Spicer Life unit designed for applications where outside snap rings (OSR) are required. Whether you’re repairing a driveshaft or stocking parts for fleet maintenance, the 5-1410X matches original equipment sizing for straightforward installation and reliable service life when installed correctly.

What physical dimensions determine if this U-joint fits my driveshaft?

Fit depends on the bearing cap diameter and the distance from snap ring to snap ring across the joint. The 5-1410X uses 1.188" bearing caps and measures 4.188" outside-to-outside, which correspond to many 1410/SPL36 applications.

• Bearing cap diameter: 1.188 inches
• Outside-to-outside span: 4.188 inches
• Series compatibility: 1410 / SPL36
• Retention: outside snap ring (OSR) style

How is this Spicer U-joint installed and retained in the yoke?

The kit is designed for snap-ring retention on the outside of the yoke; the rings seat in grooves to hold the bearing cups in place. Installation requires pressing the caps into the yoke bores and seating the outside snap rings in their grooves to secure the joint.

• Non-greaseable Spicer Life design—no zerk fitting
• Use a press or appropriate U-joint tool for safe installation
• Confirm snap rings fully engage outside yoke grooves
• Torque shaft hardware to vehicle manufacturer specs

What are the key features and build details of the 5-1410X kit?

This is a genuine Spicer OE-replacement component made to the same dimensional standards as factory parts. It includes outside snap rings and a bearing cup size matched to 1410/SPL36 service applications for predictable interchangeability.

• Spicer Life non-greaseable universal joint construction
• Outside snap ring retention (OSR)
• Bearing cup (cap) diameter: 1.188" for correct fit
• OE-style outside-to-outside 4.188" measurement

When should I choose a non-greaseable Spicer Life U-joint versus a greasable one?

Non-greaseable Spicer Life joints are selected where sealed-for-life convenience or specific OEM requirements exist. Choose greasable joints if your application demands periodic lubrication access for extended service life under heavy-duty conditions.

• Non-greaseable: sealed bearing caps, low maintenance
• Greasable: zerk fittings allow periodic lubrication
• Match to original part style to maintain correct service intervals
• Consider operating environment and maintenance capability

Who is this for: The Spicer 5-1410X U-joint kit is aimed at mechanics, restoration specialists, and fleet or DIY vehicle owners who need an exact-dimension replacement for 1410/SPL36 series drivelines that use outside snap rings. If your driveshaft calls for a 1.188" bearing cap and a 4.188" outside-to-outside joint, this Spicer OE-style unit delivers the correct fit and retention style for straightforward repair or stocking.