# MotoRad 5511-185 UltraStat™ Series Thermostat with Seal for 2006-2011 Buick Lucerne

### Specifications

Bypass Diameter: 1.09"

Bypass Length: 1.89"

Flange Thickness: 0.05"

Gasket/Seal Material: Rubber

Installation Tool Included: No

Jiggle Pin Weep Hole: Yes

Number Of Seals: 1

Sealing Flange Outside Diameter: 1.72"

Temperature (Degree): 185F

### Features

-   Heavy gauge stainless steel components offer increased reliability and long-lasting durability
-   Exclusive BLVT™ Valve Technology prevents thermal shock to cooling system components
-   Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX™ wax mixture provides quicker reaction time
-   AccuSpring™ Design for stable temperature control and increased cabin comfort
-   100% tested and calibrated
-   Manufactured with the highest quality materials from an OE supplier

### Product Details

UltraStat™ Series Thermostat with Seal (5511-185) by MotoRad®. Temperature: 185F. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless steel construction provides the most corrosion resistance of any thermostat on the market. Proprietary BLVT™ valve design technology prevents thermal shock, while the robust AccuSpring™ design provides accurate spring load stabilizing temperature, resulting in increased cabin comfort.

If you are a car junkie, you certainly keep all the systems and parts of your vehicle in perfect condition. Surely, the cooling system is no exception, and if you want your vehicle to function at its full potential, the high-quality performance cooling parts we offer are just what the doctor ordered. This product has a heavy-duty construction to be reliable and durable enough to hold up to hard use and wear. So, if you're looking for performance cooling parts with increased capacity and heat transfer capability, we will have you covered.

Brand: MotoRad

Part Number: 5511-185

UPC: 055644595115

Alternate MPN: 5511185

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2009

Buick

Lucerne

2010

Buick

Lucerne

2011

Buick

Lucerne

2006

Buick

Terraza

2007

Buick

Terraza

2006

Chevy

Impala

2007

Chevy

Impala

2008

Chevy

Impala

2009

Chevy

Impala

2010

Chevy

Impala

2011

Chevy

Impala

2006

Chevy

Malibu

2007

Chevy

Malibu

2008

Chevy

Malibu

2009

Chevy

Malibu

2010

Chevy

Malibu

2006

Chevy

Monte Carlo

2007

Chevy

Monte Carlo

2006

Chevy

Uplander

2007

Chevy

Uplander

2008

Chevy

Uplander

2009

Chevy

Uplander

2006

Pontiac

G6

2007

Pontiac

G6

2008

Pontiac

G6

2009

Pontiac

G6

2010

Pontiac

G6

2006

Pontiac

Montana

2007

Pontiac

Montana

2008

Pontiac

Montana

2009

Pontiac

Montana

2007

Saturn

Aura

2008

Saturn

Aura

2006

Saturn

Relay

2007

Saturn

Relay

2008

Saturn

Vue

2009

Saturn

Vue

2010

Saturn

Vue

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 5511-185.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   UltraStat™ Series Thermostat with Seal for Buick Lucerne
-   5511-185 fitment
-   MotoRad UltraStat™ Series Thermostat with Seal
-   2009 Buick Lucerne UltraStat™ Series Thermostat with Seal

## Details

- **Price:** 31.06 CAD
- **Vendor:** MotoRad
- **Type:** UltraStat™ Series Thermostat with Seal
- **Tags:** 2006-2007 Buick Terraza, 2006-2007 Chevy Monte Carlo, 2006-2007 Saturn Relay, 2006-2009 Chevy Uplander, 2006-2009 Pontiac Montana, 2006-2010 Chevy Malibu, 2006-2010 Pontiac G6, 2006-2011 Chevy Impala, 2007-2008 Saturn Aura, 2008-2010 Saturn Vue, 2009-2011 Buick Lucerne, 5511-185, Automotive, MotoRad, UltraStat™ Series Thermostat with Seal

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 31.06 CAD | In stock |

## Images

- MotoRad 5511-185 UltraStat™ Series Thermostat with Seal for 2006-2011 Buick Lucerne

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-5511-185-ultrastattm-series-thermostat-with-seal)
> Updated: 2026-08-17