This 4 ga alternator cable for the 4.0L I-6 engine in Cherokee and Grand Cherokee Jeep vehicles is 16 inches with a 5/16 straight lug for the fuse block connection with a fusible link. The fuse link is a protection device like a circuit breaker. Beware of cheap cables that do not include fuse link.
Please select correct lug on the alternator end. 1/4 inch lug for early stock alternators. 5/16 for later stock and high output aftermarket alternators (stud size not the nut size).
Recommended for alternators less than 180A (stock were 90 and 120).
Some modification of plastic cover at fuse block connection may be needed. May also need to modify lug at the alternator if the alternator has a plastic guard around the output stud.