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GatesPart #: EMH166
Gates EMH166 Engine Crankcase Breather Hose - Valve Cover To Intake Tube
⚙️ 8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.26Free 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
📦Emission Control Hose, Valve Cover To Intake Tube
🚗Fitment: Buick, LaCrosse
🔄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 Engine Crankcase Breather Hose options
Gates EMH166 Engine Crankcase Breather Hose - Valve Cover To Intake Tube
| Brand | Gates |
| Part Number | EMH166 |
| Position | Emission Control Hose, Valve Cover To Intake Tube |
| Material | Plastic, rubber |
| Inside Diameter | .32 |
| Inside Diameter | .53 |
| Inside Diameter | 14 |
| Inside Diameter | 9 |
| Centerline Length | 27 |
| Centerline Length | 686 |
| Hose Quantity | 1 |
| End Type | Clip on |
| End Type | Push in |
| Branch Quantity | 0 |
| Protective Sleeve Included | Yes |
| Hardware Included | No |
| 9839 | Yes |
| 9845 | 1 |
| 9853 | No |
| Centerline Length (in) | 27 |
| Centerline Length (mm) | 686 |
| End 1 Type | Clip on |
| End 2 Type | Push in |
| Hardware Included | No |
| Inside Diameter 1 (in) | .53 |
| Inside Diameter 1 (mm) | 14 |
| Inside Diameter 2 (in) | .32 |
| Inside Diameter 2 (mm) | 9 |
| Material | Plastic, rubber |
| Molded | Yes |
| Number of Branches | 0 |
| Number of Hoses | 1 |
| Number of Quick Connectors | 1 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Buick | LaCrosse | 3.6L | V6 | FLEX | Valve Cover To Intake Tube | Emission Control Hose |
| 2016 | Buick | LaCrosse | 3.6L | V6 | GAS | Valve Cover To Intake Tube | Emission Control Hose |
| 2015 | Buick | LaCrosse | 3.6L | V6 | FLEX | Valve Cover To Intake Tube | Emission Control Hose |
| 2014 | Buick | LaCrosse | 3.6L | V6 | FLEX | Valve Cover To Intake Tube | Emission Control Hose |
| 2013 | Buick | LaCrosse | 3.6L | V6 | FLEX | Valve Cover To Intake Tube | Emission Control Hose |
| 2012 | Buick | LaCrosse | 3.6L | V6 | FLEX | Valve Cover To Intake Tube | Emission Control Hose |
| 2012 | Buick | LaCrosse | 3.6L | V6 | GAS | Valve Cover To Intake Tube | Emission Control Hose |
| 2010 | Buick | LaCrosse | 3.0L | V6 | GAS | Valve Cover To Intake Tube | Emission Control Hose |
* 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:
12633396EMH166
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.