Flex-a-Lite® 650 - Mojave Heater Plenum Box

00 reviews / Item # mpn1711372
Flex-a-Lite® - Mojave Heater Plenum BoxFlex-a-Lite® - Mojave Heater Plenum BoxFlex-a-lite Authorized Dealer
● In Stock - Usually ships within 24-72 hours
Universal Fit
Fitment Notes:
  • Not Vehicle Specific
Add To Cart
Have a Question? 800.505.3274
Ask a Specialist: Live Chat
Authorized Dealer:Flex-a-lite
Lowest Prices. Price match guarantee
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Easy Returns. Quick & Hassle Free

Product Details

Learn everything you want to know about this product
to make an informed purchase.

Flex-a-lite Accessories

Universal Mojave Heater Plenum Box (650) by Flex-a-Lite®. 8-3/4" W x 4-3/4" H x 4-1/2" D. The Mojave heater plenum from Flex-a-lite snaps onto the front of the Mojave heater, providing two direction vents and a defroster connection port.

Flex-a-lite - CatalogFlex-a-lite - FAQFlex-a-lite - About


  • Made of plastic
  • Snaps onto front of Mohave Heater
  • Includes adjustable louvers with a flange for defroster ducting
  • 8-3/4" W x 4-3/4" H x 4-1/2" D
  • Backed by a one-year warranty
  • Proudly manufactured in the United States

Flex-a-lite provides a host of parts for your cooling system, which has a primary job of efficient heat transfer to keep your engine running cool and safe. The cooling system includes a great many parts, including a radiator, fan, water pump, thermostat, etc. that together ensure smooth and efficient operation. If you want to keep your cooling system always in great condition, opt for heavy-duty Flex-a-lite products that guarantee your vehicle a long and happy life. The parts are made using high-grade materials and cutting-edge manufacturing technologies. They are designed to replace your defective factory units so that the cooling system functions as it should, while contributing to the overall performance of your vehicle. Best yet, all Flex-a-lite items are backed by an unbeatable one-year warranty that gives you the confidence you deserve.

Flex-a-lite is a third-generation business that has been in the automotive industry for over half a century. In 1962, Eddy Davis, who was an Army Air Corps pilot in England during the Second World War, set up Flex-a-lite with the original ‘flex fan’ concept. The company is currently based in Fife, Washington, and run by Lisa Chissus, Eddy’s granddaughter. Lisa is the one who invented the now patented Flex-a-fit radiator sidetank design that provides superior heat transfer. Though Flex-a-lite continues to look for innovative performance cooling solutions, one thing that hasn't changed since the company's foundation is that all products are still engineered and manufactured in the USA, with American hands.

Part Number:

Vehicle Fitment

This part is universal
Year Make Model Fitment Notes:
ALL       ALL        ALL         This part is universal
    Flex-a-Lite® - Mojave Heater Plenum BoxFlex-a-Lite® 650 - Mojave Heater Plenum Box    $69.95
    00 reviews
    Add To Cart