OE Quality
60-Day Returns
GatesPart #: 90K-38104A

Gates 90K-38104A Serpentine Belt Drive Component Kit
⚙️ 16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$166.08Free 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
📦Accessory Belt Drive Kit
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Alero, Aztek, Grand Am, Malibu, Montana, Rendezvous, and Silhouette
🔄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 Serpentine Belt Drive Component Kit options
Gates 90K-38104A Serpentine Belt Drive Component Kit
| Brand | Gates |
| Part Number | 90K-38104A |
| Position | Accessory Belt Drive Kit |
| Outside Circumference | 2208 |
| Outside Circumference | 86.926 |
| Belt Top Width | .807 |
| Belt Top Width | 20 |
| Belt 1 Outside Circumference (in) | 86.926 |
| Belt 1 Outside Circumference (mm) | 2208 |
| Belt 1 Part Number | K060864 |
| Contents | Belt, tensioner, 2 idlers |
| Idler Pulley 1 Part Number | 36347 |
| Idler Pulley 2 Part Number | 36347 |
| Tensioner Assembly Part Number | 38104 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Pontiac | Aztek | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2005 | Pontiac | Montana | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; W/105A. Alt.; Accessory Belt Drive Kit |
| 2004 | Oldsmobile | Silhouette | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; W/105A. Alt.; Accessory Belt Drive Kit |
| 2004 | Pontiac | Aztek | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2004 | Pontiac | Montana | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; W/105A. Alt.; Accessory Belt Drive Kit |
| 2003 | Chevrolet | Malibu | 3.1L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; 1st Design; Accessory Belt Drive Kit |
| 2003 | Oldsmobile | Alero | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; 1st Design; Accessory Belt Drive Kit |
| 2003 | Oldsmobile | Silhouette | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; W/105A. Alt.; Accessory Belt Drive Kit |
| 2003 | Pontiac | Aztek | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2003 | Pontiac | Grand Am | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2003 | Pontiac | Montana | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; W/105A. Alt.; Accessory Belt Drive Kit |
| 2002 | Buick | Rendezvous | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2002 | Chevrolet | Malibu | 3.1L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2002 | Pontiac | Aztek | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2002 | Pontiac | Grand Am | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
| 2001 | Pontiac | Aztek | 3.4L | V6 | GAS | N/A | {K060864, 38104, 36347, 36347}; Accessory Belt Drive Kit |
* 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:
5060865K390K-38104A
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.