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GatesPart #: 38183
Gates 38183 Accessory Drive Belt Tensioner Assembly
⚙️ 26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$98.87Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦DriveAlign Premium OE Automatic Belt Tensioner
🚗Fitment: Cadillac, Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Accessory Drive Belt Tensioner Assembly options
Gates 38183 Accessory Drive Belt Tensioner Assembly
| Brand | Gates |
| Part Number | 38183 |
| Position | DriveAlign Premium OE Automatic Belt Tensioner |
| Material | Steel |
| Pulley 1 Flanged | No |
| Bearing Bore Inside Diameter | .67 |
| Bearing Bore Inside Diameter | 17 |
| Width | 1.2 |
| Width | 30.5 |
| Outside Diameter | 2.99 |
| Outside Diameter | 76 |
| Mounting Hole Quantity | 1 |
| Belt Type | V-ribbed |
| Pulley Quantity | 1 |
| Bearing Bore Inside Diameter 1 (in) | .67 |
| Bearing Bore Inside Diameter 1 (mm) | 17 |
| Belt Type | V-ribbed |
| Contact Surface | Smooth/backside |
| Contents | Tensioner assy. |
| OE Comparison Rating | Oe improved |
| Outside Diameter (in) | 2.99 |
| Outside Diameter (mm) | 76 |
| Pulley 1 Flanged | No |
| Width (in) | 1.2 |
| Width (mm) | 30.5 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1989 | Cadillac | Allante | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1989 | Cadillac | Commercial Chassis | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1989 | Cadillac | DeVille | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1989 | Cadillac | Eldorado | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1989 | Cadillac | Fleetwood | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1989 | Cadillac | Seville | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1988 | Cadillac | Allante | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1988 | Cadillac | Commercial Chassis | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1988 | Cadillac | DeVille | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1988 | Cadillac | Eldorado | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1988 | Cadillac | Fleetwood | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1988 | Cadillac | Seville | 4.5L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1987 | Cadillac | Allante | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1987 | Cadillac | Commercial Chassis | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1987 | Cadillac | DeVille | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1987 | Cadillac | Eldorado | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1987 | Cadillac | Fleetwood | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1987 | Cadillac | Seville | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1986 | Cadillac | Commercial Chassis | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1986 | Cadillac | DeVille | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1986 | Cadillac | Eldorado | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1986 | Cadillac | Fleetwood | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1986 | Cadillac | Seville | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1985 | Cadillac | Commercial Chassis | FWD | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner |
| 1985 | Cadillac | DeVille | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner | |
| 1985 | Cadillac | Fleetwood | FWD | 4.1L | V8 | GAS | N/A | DriveAlign Premium OE Automatic Belt Tensioner |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
16267101636207305210381834928789210999045999045A
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.