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ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)

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This 10ml syringe of ProTek R/C "Premier Blue" O-Ring Grease and Multipurpose Lubricant is a deluxe o-ring grease that provides exceptional sealing, lubrication and stiction-free performance for suspension parts, bearings, bushings, pivots, as well as any other linear movement applications. It features a specially-formulated mixture of additives that won't cause seals or o-rings to swell or deform, and it features unparalleled sticking power to last for prolonged performance.

For R/C model applications, apply Premier Blue on the o-rings during installation and a little dab on the shock shaft threads before installing through the o-rings. Premier Blue will protect the o-rings from deformation, swelling, tearing and stiction, while maintaining lubrication and protection from leaks. Premier Blue will also coat the shock shaft for long-lasting buttery smooth performance.

Here's what Adam Drake, Mugen Seiki/Novarossi Factory Driver, had to say about Premier Blue:

"The new ProTek R/C Premium O-ring grease works great for shock o-rings. The unique formula stays on the o-rings and protects them from the silicone oil which allows the o-rings to last longer and prevents friction."

Premier Blue also excels with bicycle and motorcycle suspension. With an application on the shock or fork seals, the stanchions will remain buttery smooth while the seals will stay lubricated and leak free. Premier Blue also works great to lubricate dropper post seals, as well as any other pivot areas that need a little love.   

Premier Blue excels when it comes to suspension seals, o-rings and shock shafts. From R/C model shocks, to bicycle suspension, to motocross, Premier Blue is the go to grease for all your high performance suspension needs.

Reduced Drag & Friction
Using a specially-formulated mixture of additives, Premier Blue won't deform seals or o-rings so they always retain their shape and size. Premier Blue also impregnates the pores of the surface for a deep lasting coat of smooth lubrication.

Lasting Surface Protection
Premier Blue special formulation provides a layer of protection that is excellent at resisting corrosion and oxidation. Additionally, Premier Blue also provides a waterproof layer for long-lasting smooth performance when things get wet.


  • Deluxe suspension grease and multipurpose lubricant
  • Excels with o-rings, seals, bushings, and bearings
  • Won't deform or swell o-rings
  • Long-lasting sealing and lubricating power
  • Provides waterproof layer & resists against corrosion and oxidation
  • Nearly friction-free movement
  • Great low to medium temperature performance
  • Excels in high speed movement
  • Made in the USA

Texture: Smooth, Adhesive
Color: Premium Blue
Viscosity Agent: Anhydrous Calcium
NLGI Consistency Index: 2
Dropping point, D-556, F: 285
Water Washout, D-1264 Modified, 175 F, % loss: 5 Max.
Wheel Bearing Leakage, D-1263: Pass
Oxidation Stability, D-942, psi drop @ 100 hrs (400 hrs): 4 (8)
Temperature Test (Lincoln VENT Meter): -58 F, >1700 psi
Temperature Test (Lincoln VENT Meter): -4 F, >500 psi

ProTek R/C is an AMain Sports & Hobbies Brand.

This product was added to our catalog on May 21, 2015

Verified Owner
Tuesday, Mar 1 2016 (about 3 years ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Best use: differential seals and differential o-rings. Just know this stuff is noxious as diesel fuel and is hard to wash from hands.
Verified Owner
Tuesday, Nov 24 2015 (about 4 years ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Bought some of this grease to try out and I am very happy with the product. The grease seems to hold up well and has silky slip for the o-rings. The syringe tube is probably one of the best parts! Makes application super easy and precise in getting the perfect amount needed without waste. I will go with this stuff from now on.
Verified Owner
Monday, Aug 7 2017 (about 2 years ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Great stuff for your o-rings. I love the syringe, so easy to apply
Wednesday, Aug 2 2017 (about 2 years ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Love the applicator! Helps keeping everything clean from building shocks or as a lube on gears too. I stopped using the old standby green stuff!
Verified Owner
Monday, Mar 21 2016 (about 3 years ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Simply awesome stuff I bought it and I have used on my shocks and the help put the ball cup on the B5M.. Its worth the $$
Verified Owner
Thursday, Dec 19 2019 (4 weeks ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Great value and great product, syringe applicator is a bonus
Verified Owner
Thursday, Jan 24 2019 (12 months ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Sunday, Aug 26 2018 (about a year ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
Extremely slippery, and is not Maxima blue grease as some of us have suspected. Very petroleum product heavy, smells like diesel fuel. Works great on shock o-rings.
Verified Owner
Monday, Jan 29 2018 (about a year ago)
ProTek RC "Premier Blue" O-Ring Grease & Multipurpose Lubricant (10ml)
At first, I wasn't quite sure about using this product thought some of the reviews were overhyped, but now after using it for awhile, I can't see myself using anything else. Works great on diffs and shocks O-rings, zero leakage and super smooth shock movement.