3680-25 – Center Support Bearing – Gm Application – 1.181″ ID – 1.375″ Center Bearing To Base
$103.24
10 in stock
Description
The 3680-25 center support bearing plays a crucial role in the driveline of Cadillac vehicles, particularly in GM applications. This bearing is engineered to support a two-piece driveshaft at its midpoint, ensuring proper alignment and reducing unwanted whip during operation. With a bearing inner diameter of 1.181 inches and a center-to-base height of 1.375 inches, it fits seamlessly into the specified Cadillac models, maintaining the integrity of the driveline.
One of the key features of the 3680-25 is its ability to absorb vibrations through its rubber isolator. This is vital for preventing driveline noise and enhancing overall ride comfort. If you start noticing vibrations at highway speeds or hear unusual bearing noise, it may indicate that the rubber isolator has deteriorated or collapsed, necessitating a replacement. Proper installation is essential; avoid pre-loading the rubber during installation, align the mounting bracket before tightening, and always check for driveshaft runout.
- Application: GM
- 1.181″ Bearing ID
- 1.375″ Center Bearing To Base
- 6.750″ Center To Center Of Mount Holes
- Notes: CADILLAC
In summary, the 3680-25 center support bearing is a vital component for Cadillac vehicles, ensuring smooth operation and longevity of the driveline system. Regular inspection and timely replacement can prevent more significant issues down the line.
| Application |
GM |
|---|---|
| Bearing id |
1.181 |
| Center bearing to base |
1.375 |
| Ctr to ctr of mount holes |
6.750 |
| Notes |
CADILLAC |
| Partn number |
3680-25 |
| Remaining stock |
>10 |
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 | Application Nissan Bearing id 1.181 Center bearing to base 2.375 Ctr to ctr of mount holes 0 Notes 620 Pickup (73-79) Partn number 1280-10 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Juke 11-17 Bearing id 1.181 Center bearing to base 570 Ctr to ctr of mount holes 7.125 Notes Bolt heads opposite side of spacers Partn number 1280-15 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.181 Center bearing to base 2.375 Ctr to ctr of mount holes 9.375 Notes Pickup 4X4 (79-88) Partn number 1280-20 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan, Infiniti Bearing id 1.181 Center bearing to base 2.170 Ctr to ctr of mount holes 6.000 Notes Double metal rings surrounding the rubber and bearing. Comes with nut and washer/spacer Partn number 1280-30 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.378 Center bearing to base 2.180 Ctr to ctr of mount holes 0 Notes Infiniti/ Nissan. Like 1280-30 but with larger bearing ID / Bracket not included. comes with new nut washer/spacer Partn number 1280-35 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.181 Center bearing to base 2.500 Ctr to ctr of mount holes 6.000 Notes Nissan / Infiniti / Frontier 4X4 (98-03) Hardbody 4X4 (86-97) Pathfinder 4X4 (87-03) Xterra 4X4 (00-03) QX4 4X4 (00-03) Partn number 1280-40 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.181 Center bearing to base 2.125 Ctr to ctr of mount holes 5.875 Notes 300ZX (90-96) Partn number 1280-50 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Infiniti Bearing id 1.181 Center bearing to base 1.125 Ctr to ctr of mount holes 6.000 Notes Q45 (90-96) Partn number 1280-70 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application INFINITI Q50, Q60 Bearing id 1.181 Ctr to ctr of mount holes 6.000 Notes 3 mm spacer Partn number 1280-74 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application INFINITI Q50, Q60, Q70, M37, M56 Bearing id 1.181 Center bearing to base 197 Ctr to ctr of mount holes 6.000 Notes 11 mm spacer Partn number 1280-75 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
