Need to Identify Differential Parts
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Model: Cherokee
Need to Identify Differential Parts
I'm going to check out these aftermarket Ring & Pinion parts. The pictures he posted show a Nitro Gear box and what looks like a C8.25" axle which works perfect for my application. If there are no part numbers will I be able to count teeth on the ring gear to determine gear ratio? Also, how can I tell if it's for a HP or LP Dana 30?
Sellers ad description:
Selling parts for a jeep xj
Rear axle
Unknown gear set front and rear
Brake calipers
2in lift blocks
$200 takes it all
Sellers ad description:
Selling parts for a jeep xj
Rear axle
Unknown gear set front and rear
Brake calipers
2in lift blocks
$200 takes it all
#2
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Year: 1999
Model: Cherokee (XJ)
Engine: 4.0L
The ring in the plastic bag and the pinion next to it is a reverse-cut/high pinion D30; you can tell because the teeth flow counter-clockwise and the pinion is straight (non-tapered). The gear on the carrier in the back looks to be the same size, so I'm guessing it's a low-pinion set as the teeth are flowing the opposite direction and it doesn't look like an 8.25 carrier, but it's tough to be certain because I can't see the detail in such a small pic.
Hard to tell on the ratio, because 3.73, 4.10, and 4.56 all have 41 teeth on the ring gear. You'll need to know how many teeth are on the pinion to figure that out (3.73 has 11, 4.10 has 10, 4.56 has 9).
Hard to tell on the ratio, because 3.73, 4.10, and 4.56 all have 41 teeth on the ring gear. You'll need to know how many teeth are on the pinion to figure that out (3.73 has 11, 4.10 has 10, 4.56 has 9).
Last edited by JK253; 05-30-2016 at 03:00 PM.
#3
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Model: Cherokee
The ring in the plastic bag and the pinion next to it is a reverse-cut/high pinion D30; you can tell because the teeth flow counter-clockwise and the pinion is straight (non-tapered). The gear on the carrier in the back looks to be the same size, so I'm guessing it's a low-pinion set as the teeth are flowing the opposite direction and it doesn't look like an 8.25 carrier, but it's tough to be certain because I can't see the detail in such a small pic.
Hard to tell on the ratio, because 3.73, 4.10, and 4.56 all have 41 teeth on the ring gear. You'll need to know how many teeth are on the pinion to figure that out (3.73 has 11, 4.10 has 10, 4.56 has 9).
Hard to tell on the ratio, because 3.73, 4.10, and 4.56 all have 41 teeth on the ring gear. You'll need to know how many teeth are on the pinion to figure that out (3.73 has 11, 4.10 has 10, 4.56 has 9).
Last edited by XJwannabe; 05-31-2016 at 03:13 AM.
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