Overview
The Crown Automotive J5370014 is a fuel tank sending unit lock ring designed for a 20 gallon tank. It fits Jeep Cherokee SJ and XJ, CJ5, CJ7, Grand Wagoneer SJ, Scrambler and Wagoneer SJ models.
The lock ring holds the sending unit in the tank opening, so keep part number J5370014 handy when comparing it with the original ring.
Key features
- Sending unit lock ring for a 20 gallon tank
- Fitment list covers Cherokee SJ and XJ, CJ5 and CJ7
- It also fits Grand Wagoneer, Wagoneer and Scrambler models.
- Crown Automotive part number J5370014
Lock ring basics for sending units
A sending unit lock ring holds the sending unit against the tank opening, so it has to pull the unit down evenly and keep the sealing surface in place. Because the ring is threaded or seated against the tank flange, damage to the threads can make the unit wobble or pull free over time. On the older Cherokee and CJ models this part covers, the flange is often exposed to road grime and road salt, which can corrode the threads and make removal harder.
When choosing a replacement ring, confirm the tank capacity and the sending unit style before you order, because the ring must match both. Tighten the ring by hand first and then use the tool that matches the ring, so you do not crush the sealing face. Keep the tank opening clean while the ring is off, and avoid leaving the tank open near sparks or open flame.
- Check the threads for corrosion before fitting
- Keep debris out of the tank opening
- Replace the sending unit gasket when the unit is removed
- Confirm the float arm moves freely after reassembly
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | J5370014 |
| UPC | 848399065282 |
| Tank size | 20 gallon |
| Type | Fuel tank sending unit lock ring |
Vehicle fitment
The manufacturer fitment list covers the 1980–1983 Cherokee (SJ), 1984–1992 Cherokee (XJ), 1981–1983 CJ5, 1981–1986 CJ7, 1984–1991 Grand Wagoneer (SJ), 1981–1985 Scrambler and 1980–1990 Wagoneer (SJ).
Wrangler models, including YJ, TJ and LJ, are not on this list. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Gasoline vapor is flammable, so work outdoors or in a ventilated bay, since the tank opening exposes vapor during removal.
What’s included
The lock ring is the item this part number covers. Check the package contents against your installation before starting.
