Omix-Ada 16513.47 - 1999 Jeep Grand Cherokee Ring and Pinion

Ring and Pinion, 3.91 Ratio, Incl. Ring and Pinion Only, For Dana Super 30/186 (16513.47) by Omix-Ada®. Ring and pinion replacement may be necessary because the gear assembly is defective or it may be replaced because another gear ratio is desired for performance. Whatever the reason, Omix-Ada has the ratio that's perfect for your application. Each ring and pinion set comes with ring gear bolts, pinion bearings, spacer, shims, pinion seal and pinion nut.

Features:

• Performs according to OEM specifications
• Meets or exceeds OEM quality standards
• OEM quality at an affordable price
• Identical to original equipment, for perfect fit and function
• Backed by a 5-year limited warranty

A ring and pinion gear set will generally provide many miles of reliable service, but with age and miles problems can develop, particularly if maintenance has been neglected. A leaky pinion seal or differential housing can allow the fluid level to be too low in the housing, causing the ring and pinion to fail from a lack of lubrication. Gear teeth can crack or break, especially if they contact debris from other failed components like bearings inside the fluid. Ring gear bolts can back off and break off. Such damage can exhibit symptoms like rattling, knocking and clunking noises.

For Jeeps and other off-road vehicles that are fitted with larger diameter wheels and tires, ring and pinions are usually changed to maintain performance with the taller tires. For example, a Jeep with 28" tall tires and a 3.07 gear ratio would need a 3.73 gear ratio to have approximately the same cruising rpm in top gear when 33" tall tires are installed.

Regardless of why you're replacing your ring and pinion, Omix-Ada can supply you with the original style replacement gears that will get your Jeep back on the road and the trail. They're designed and manufactured specifically for your Jeep, so you know they will fit with no modifications required. Each ring and pinion set comes with ring gear bolts, pinion bearings, spacer, shims, pinion seal and pinion nut. Omix-Ada is so confident in the quality of these ring and pinion sets that they're backed by a 5-year limited warranty.

Omix-Ada® is based in Suwanee, Georgia. The company was founded in 1992 and today is the largest independent manufacturer and distributor of Jeep parts and accessories, with over 11,000 parts in stock. However, Omix-Ada is more than just a parts manufacturer; the founder and the employees are all Jeep enthusiasts who are dedicated to producing the finest quality Jeep parts. Omix-Ada has everything from licensed parts for concours restorations, to stock replacement parts for repairing Jeeps from the 1940s to the present day, as well as heavy-duty and high-performance parts sold under the Rugged Ridge®, Alloy USA®, Outland®, ORV Suspension, and Precision Gear® brands. Omix-Ada engineers are constantly developing and trail testing new products to make sure they're perfected for you, and the company has won numerous awards at the annual SEMA (Specialty Equipment Market Association) show.