Description
Equip a compatible classic Jeep CJ-5 or CJ-7 with Crown Automotive’s 21-gallon plastic replacement tank kit. It provides additional fuel capacity where the original Jeep uses the supported 15-gallon rear-tank arrangement.
The exact manufacturer kit 8128585PLXL includes the sending unit, top strap, lock ring, O-ring and skid-plate extensions. Crown specifies that the larger tank hangs approximately four inches lower than the original, so underbody clearance requires special attention.
Verified Product Specifications
- Manufacturer: Crown Automotive
- Exact manufacturer part number: 8128585PLXL
- UPC: 848399049114
- Product type: rear-mounted replacement fuel tank kit
- Capacity: 21 US gallons
- Material: plastic
- Application: 1978-1983 Jeep CJ-5 and 1978-1986 Jeep CJ-7, with the applicable original 15-gallon tank installation
- Not compatible with: Jeep CJ-8 Scrambler
- Included: fuel tank, sending unit, top strap, lock ring, O-ring and skid plate extensions
- Installation clearance: extends approximately 4 inches below the original tank
Vehicle Fitment and Installation
Check the original fuel-tank arrangement, rear frame clearance, fuel-system plumbing, sending-unit wiring and tank straps before ordering. This kit does not fit Jeep CJ-8 Scrambler. Fuel-system work should be performed by a qualified technician following current manufacturer instructions.
Estimate shipping
Recently viewed
You may also like
About NewRVParts
NewRVParts is an online-only source for brand-new RV parts and accessories, truck camper equipment, towing and trailer parts, truck accessories, and marine products. We serve customers throughout Canada and the United States, with products from trusted manufacturers shipped through a large North American distribution network. Shop online for replacement parts, equipment, and accessories delivered directly to your door.



