Put the confidence of Spicer Life Series (SPL) into your driveline with the Spicer Universal Joint 5-1350X (also written 51350X). This non-greaseable SPL u-joint drops in as a direct-fit replacement across a huge range of trucks, vans and cars — including the 1989-1991 Chevrolet R3500, 1995-2005 Chevrolet Blazer, 1996-2010 Chevrolet Express 2500, 2003-2022 Ford Mustang, 2006-2011 Ford Explorer, and 2015-2022 Ford Transit-350. It fits 322 applications in all, so check the "Vehicles it fits" section for the full list.
Built to give you longer life, increased bearing capacity and lower maintenance costs, this joint transmits torque between rotating driveline shafts while allowing them to operate at an angle.
- Solid cold-formed journal cross — engineered for better wear and overall strength.
- Heat-treated bearing cups — precision-ground and case-hardened for durability.
- Multi-lip seal — keeps grease in and contaminants out, with strong retention across a wide range of environments.
- Thrust washers — eliminate metal-to-metal contact, help prevent wear and lower operating temperature.
Signs the original u-joint may need replacing include a clunk on acceleration or when shifting into gear, driveline vibration that increases with speed, or a squeak from the joint. Diagnose the cause before replacing.
Frequently Asked Questions
Is this universal joint greaseable?
No — the Spicer 5-1350X is a non-greaseable u-joint, so it does not require periodic grease service.
What is the manufacturer part number?
It is Spicer 5-1350X, also written 51350X. You'll find the MPN and SKU in the product's own fields.
Which vehicles does the 5-1350X fit?
It fits 322 applications, including the 1995-2005 Chevrolet Blazer, 2003-2022 Ford Mustang and 2015-2022 Ford Transit-350. See the "Vehicles it fits" section for the full list.
What does a universal joint do?
It transmits torque between two rotating driveline shafts while allowing them to operate at an angle, such as between the transmission and axle.
What are signs my u-joint needs replacing?
Common signs are a clunk on acceleration or when shifting, vibration that increases with speed, or a squeak from the joint. Diagnose the cause before replacing.
