SKU: 18381951232

Motul 101667 FITS: 1/2L Brake Fluid RBF 660 Racing DOT 4 Brake Fluid

Sale price$174.69 Regular price$194.10
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Motul 101667 FITS: 1/2L Brake Fluid RBF 660 Racing DOT 4 Brake FluidTYPE OF USE: All types of hydraulic brake and clutch actuators requiring non silicone synthetic fluid. Specially designed to resist to extreme temperature generated by racing carbon and ceramic brakes allowing minimizing air entrance for brake cooling. Can be also used with conventional steel discs and clutch systems actuators. Widely exceeds DOT 3, DOT 4 and DOT 5. 1 standards (except for DOT 5. 1 viscosity at 40C). ; PERFORMANCES: ; STANDARDS :

TYPE OF USE: All types of hydraulic brake and clutch actuators requiring non-silicone synthetic fluid. Specially designed to resist to extreme temperature generated by racing carbon and ceramic brakes allowing minimizing air entrance for brake cooling. Can be also used with conventional steel discs and clutch systems actuators. Widely exceeds DOT 3, DOT 4 and DOT 5.1 standards (except for DOT 5.1 viscosity at - 40C). ;PERFORMANCES: ;STANDARDS : FMVSS 116 DOT 4 / SAE J1703 ;Extreme thermal resistance and stability : ;Very high boiling point (328C / 622F), superior to conventional DOT 5.1 fluids (260C / 500F mini) and DOT 4 (230C / 446F mini) ;Enables effective brake even in extreme conditions. ;Better aerodynamic performance by reducing air entrance for brake cooling on cars. ;Efficient when rainy: ;Very high wet boiling point (204C / 399F) superior to conventional DOT 5.1 non-silicone base fluid (180C / 356F mini) and DOT 4 (155C / 311F mini) enables to keep efficient braking in wet conditions. ;Brake fluids tend to absorb humidity from the air, which reduce boiling point and increase the risk to get to vapor lock phenomena. ;The wet boiling point is measured by humidifying the product with about 3.5 percent of water. ;RECOMMENDATIONS: Avoid mixing with polyglycols based brake fluid. Do not mix with silicone (DOT 5 silicone base) or mineral base fluids (LHM). Store brake fluid in its original container, tightly closed to prevent moisture absorption. Aggressive chemical product if contact with hands, paint or varnish. If skin contact, rinse thoroughly with water.

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SKU: 18381951232

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4.6 ★★★★★
Based on 618 reviews
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kbellco
West Palm Beach, US
★★★★★ 5
Great little notebook
Style: COVER
I love these little notebooks. I have a case that they fit in just fine, along with a pencil. I use them primarily for my ham radio hobby for when I go to a park and need to record the contacts that I have made for the log.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
J
Verified Purchase
Jaden T Wilson
Los Angeles, US
★★★★★ 5
Solid
Style: KIT
Waterproof, great for field exercises
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
T
Verified Purchase
teddy
Los Angeles, US
★★★★★ 4
Nice quality but could be better for the price.
Style: COVER
So nice quality but strange dimensions. There is no way to fold a standard 8.5x11" sheet of computer paper to fit neatly in this. So if you want to print out your own documents to take with you in this, this isn't ideal. Has 2 internal pen slots and one on the outside. Has two business card slots but I wish it had more.
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Reviewed in the United States on January 21, 2026
R
Verified Purchase
Runner Chick
Charlottesville, US
★★★★★ 5
Pen Holder is Very Narrow
Style: COVER
Overall this item is effective for holding a Rite in the Rain 4.625" x 7" spiral side-bound notebook. There is no zipper on this so it does not seal. It has slots for a few cards and folded or smaller items can be tucked behind the notebook in the pockets that hold the covers. I haven't used it in the rain enough yet to know if those papers I have tucked in will stay dry. The description says a cell phone could be stored in those pockets as well. I haven't tried this, but my cell phone with a cover wouldn't fit. If you have a thin cell phone it might work, but I prefer to put both covers slid into the pockets so the notebook stays open easier when using it. The outer elastic closure is tight enough without being too tight. However, the pen holders are quite tight and small. They likely work well to hold in the Rite in the Rain pen that is narrow and smooth and possibly a narrow and smooth mechanical pencil, but they are too tight for my side click mechanical pencil. I could barely slide it in and when I tried to pull it out, the top half pulled off the bottom half of the pencil. It would also be a struggle to put larger pens in and out, but the elastic might stretch to fit those that are smooth over time. Despite not being able to use the loops for my preferred pencil, I chose to keep it.
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Reviewed in the United States on November 23, 2025
M
Verified Purchase
MAK
Draper, US
★★★★★ 5
Just what I was wanting
Style: KIT
Ordered to use a a gym notebook to track my progress. It’s holding up well being exposed to being shoved in a cramped gym bag repeatedly over the last 2 months. Sweat and water hasn’t hurt it and the cover seems to be holding up well. Still looks practically brand new.
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Reviewed in the United States on November 5, 2025

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