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  3. ONAN 186-6189

ONAN 186-6189 Thermostat Cover MEP802A-MEP803A

Mep802a-mep803a Onan 186-6189 Thermostat Cover

( Brand: Onan ), ( Manufacturer Part Number: 186-6189 ), ( Part Type: Cover Thermostat ), ( Other Product Numbers: Lister Petter 751-40112 )

Review ONAN Thermostat Cover

Onan MEP802A-MEP803A Thermostat Cover

The Onan MEP802A-MEP803A thermostat cover is a meticulously designed accessory for Onan RV and portable generators equipped with MEP802A or MEP803A thermostats. This cover offers a perfect blend of functionality and aesthetics, ensuring the protection and enhancement of your generator's components.

Crafted from high-quality materials, this thermostat cover features a durable, UV-resistant polymer construction that can withstand the rigors of various environmental conditions. The cover's design allows for a snug, secure fit over the thermostat, shielding it from dust, debris, and potential damage.

The Onan MEP802A-MEP803A thermostat cover is not only functional but also visually appealing. Its sleek, streamlined design complements the overall look of your generator, while its matte finish resists fading and discoloration over time.

Installing the cover is a straightforward process, requiring no additional tools or modifications to your generator. Simply remove the old cover (if applicable), align the new cover with the thermostat, and secure it in place using the included screws.

By investing in the Onan MEP802A-MEP803A thermostat cover, you not only protect your generator's thermostat from external elements but also maintain its appearance and ensure optimal performance. This cover is an essential accessory for any RV or portable generator owner who values the longevity and reliability of their equipment.

Pros and Cons of Buying an Onan 186-6189 MEP802A-MEP803A Thermostat Cover

The Onan 186-6189 MEP802A-MEP803A thermostat cover is a popular accessory for RV owners who use Onan RV generators. This cover protects the thermostat from environmental elements, preventing damage and ensuring optimal generator performance. In this article, we will discuss the pros and cons of buying this thermostat cover.

Pros:

1. Protection: The primary benefit of purchasing this thermostat cover is the protection it provides to the thermostat. It shields the thermostat from rain, snow, and other harsh weather conditions, ensuring its longevity and proper functioning.

2. Easy Installation: The thermostat cover is easy to install. It comes with mounting hardware, making the installation process simple and straightforward for most users.

3. Improved Generator Performance: By protecting the thermostat from the elements, the cover can help maintain consistent generator performance, ensuring that the generator runs efficiently and effectively.

4. Cost-Effective: Compared to the cost of replacing a damaged thermostat, the thermostat cover is a cost-effective investment that can save RV owners money in the long run.

Cons:

1. Fit: Some users have reported that the cover does not fit perfectly on their generators. This can be due to slight variations in the design and size of different generator models.

2. Durability: While the cover is designed to be durable, some users have reported that it has not held up well in extreme weather conditions.

3. Price: The thermostat cover may seem like an unnecessary expense for some RV owners, especially those who do not use their generators frequently.

Conclusion:

The Onan 186-6189 MEP802A-MEP803A thermostat cover is a worthwhile investment for RV owners who use their generators frequently and want to ensure their longevity and optimal performance. While there are some potential drawbacks, such as fit and durability concerns, the benefits of protection and improved generator performance outweigh these issues for many users. Ultimately, the decision to purchase this cover depends on individual needs and preferences.

Recommendation:

If you use your RV generator frequently and want to protect it from the elements, the Onan 186-6189 MEP802A-MEP803A thermostat cover is a recommended accessory. It offers protection, easy installation, and cost-effectiveness, making it a smart investment for RV owners who prioritize their generator's performance and longevity. However, if you only use your generator occasionally or are on a tight budget, this cover may not be a necessary expense for you.

Details:

All electrical components are NOT returnable unless approved by GMG. Includes gasket. MEP802A-MEP803A THERMOSTAT COVER Onan 186-6189: 186-6189. MPN: 186-6189.

part #: 1866189 price

  • $109.15

specifications generatormac:

  • brand: Onan
  • mpn: 186-6189
  • part type: Cover Thermostat
  • other product numbers: Lister Petter 751-40112

general generatormac:

  • Business Industrial > Light Equipment Tools > Generator Parts Accessories
  • condition: New

offer generatormac:

  • availability: In Stock
  • sold: 0
  • started: November 23, 2025
  • options: Ship-to-home
  • quantity: 15

seller generatormac:

  • # reviews: 1415
  • city: West Halifax, Vermont
  • rating: 99.1%

payments generatormac:

  • wallet: Google-pay
  • credit card: Discover
  • other

shipping generatormac:

  • transit: 10-16 Days
  • class: Expedited, Standard
  • service: USPS Priority Mail, FedEx Ground / FedEx Home Delivery, UPS Ground
  • cost: $19.80
  • carrier: USPS, FedEx, UPS
  • type: Calculated

returns generatormac:

  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted
  • paid by: Buyer
part type: cover thermostat, other product numbers: lister petter 751-40112,
category: business & industrial > generator parts accessories, sku: 8642151984884762,

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1 offer $109.15 USD
  • Offer #1: $109.15 price + $21.20 shipping estimate = $130.35* total. MPN: . Includes gasket.+$21.20 shipping

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