SKU: 85129049399

Hybrid Racing K-Series Adjustable Thermostat Housing

Sale price$94.05 Regular price$104.50
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Hybrid Racing K-Series Adjustable Thermostat HousingHybrid Racing's thermostat housing was designed for customers looking for OEM quality parts that function beyond the constraints of factory parameters. The sculpted housing is machined from billet aluminum and then treated to a high quality black anodized finish. This thermostat housing is adjustable, allowing it to fit many engine and radiator combinations. The main housing has a 16 ORB thread which offers flexibility (can rotate 360*) between an OEM

Hybrid Racing's thermostat housing was designed for customers looking for OEM quality parts that function beyond the constraints of factory parameters. The sculpted housing is machined from billet aluminum and then treated to a high-quality black anodized finish. This thermostat housing is adjustable, allowing it to fit many engine and radiator combinations.

The main housing has a -16 ORB thread which offers flexibility (can rotate 360*) between an OEM style radiator hose or the option to run AN fitting for your radiator. We include a single-threaded port (M18x1.5) in the top section that can be used to add an additional sensor. With an OEM K-Series thermostat (opens at 172.4*F) installed, expect factory functionality and reliability. We also include an OEM-style O-ring to prevent any leaks.

This kit fits all K20A/Z thermostat bases & K24(A) series bases.

  • OEM O-ring seal
  • Machined billet aluminum
  • Three-stage Dust Black anodized finish
  • Works on K20 & K24 engines
  • Swivels 360*
  • - 16AN Threaded housing
  • M18x1.5 Threaded port
  • Genuine K-Series Thermostat
  • 172.4*F (78*C) Opening Temp
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85129049399

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TM
Massapequa, US
★★★★★ 5
Great fit
Size: 10 Short, Color: Eggshell White
Very pleased. Nice fit, soft material.
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Reviewed in the United States on April 4, 2026
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Angelica
Waukegan, US
★★★★★ 4
Great pants, big pockets, order the right size
Size: 14, Color: Tan
I love these. Amazon thought I was a size 14 but I have to return those. I got a size 12 and love them. Very comfortable, and high waist. The pockets are huge which makes it seem a little weird if you don’t get a small enough size. I have wide hips and a big bottom, and instead of a size 14, a size 12 fits but will probably buy again and get a size 10 in the future. Great for work.
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Reviewed in the United States on October 13, 2025
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PrintingChick
Bozeman, US
★★★★★ 5
BEST EVER - But you may need to go up a size
Size: 14, Color: Blue Format
Absolutely the BEST jeans ever, particularly for over-50 women who like high-waisted jeans that don't look like "mom jeans." I cannot praise them highly enough. I've purchased four pairs!! The price is outstanding, the quality is superb, and they have ACTUAL pockets. (Why do manufacturers think women don't need real pockets?) I needed to order a size larger than the size guide indicated. The first size I ordered was both tight and too short. The next size up fit like they were made for me. The waistband has a stretchy, comfortable band sewn in that keeps it in place. No high-rise becoming mid-rise because they ride down. (For some of us, our waist is NOT the narrowest part of our torso so the waistband needs to be specifically designed to stay put.) The dark blue color will bleed, so wash by themselves the first time. These jeans look amazing - like those that cost WAY more! I promise you will NOT be disappointed. I wonder if I need a fifth pair...
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Reviewed in the United States on March 17, 2026
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Marissa Stilwell
Houston, US
★★★★★ 5
Love these!
Size: 16, Color: Deepest Dark
I recently bought the Lee Women’s Ultra Lux Comfort with Flex Motion Skinny Leg Jean with Ever Fit, and I’m honestly so impressed. The first thing I noticed was how soft and stretchy the fabric feels without seeming thin or cheap. These jeans move with you all day, whether you’re running errands, sitting at work, or going out for dinner. The Flex Motion waistband is incredibly comfortable and doesn’t dig in at all, which is a huge plus for long wear. The fit is flattering and true to size. They hug in all the right places while still being easy to move around in. I especially love that the Ever Fit design helps them keep their shape throughout the day, so they don’t sag or get baggy at the knees like some other skinny jeans I’ve tried. The quality feels excellent for the price, and they look polished enough to dress up with boots or keep casual with sneakers. After washing, they held their color and shape beautifully. Overall, these have quickly become my go-to jeans. Comfortable, flattering, and durable, they’re everything I was hoping for. I would absolutely recommend them to anyone looking for stylish everyday skinny jeans that truly last and feel amazing daily.
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Reviewed in the United States on April 10, 2026
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Amazon Customer
Draper, US
★★★★★ 5
My favorite pair of jeans!
Size: 8 Short, Color: Blue Format
Perfect Fit! Purchased in a size 6 and they fit like a glove!! Excellent, High quality material! Very well made. Durable and rugged. I love this brand and these jeans in particular! Very comfortable, looks amazing! Medium thickness in the fabric (not too thick and not too thin).
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Reviewed in the United States on May 12, 2026

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