Breather Cover Gasket – Suzuki GS400, GS425, GS750, GS850

Breather Cover Gasket  –  Silicone

for  

Suzuki  400, 425, 750, 850

• Our silicone rubber gaskets are made from aerospace mechanical 

                     grade AMS silicone and designed to withstand temperatures 

                        up to 400 degrees Fahrenheit.   

• Therefore, they will not break down and deform or crack up 

                    like cork or neoprene.   

• Our gaskets seal uneven and warped surfaces, and eliminate 

                    corrosion.

• Gaskets are 100% reusable.

Fits: Suzuki GS

GS400 –  1977-1988-X

GS425 –  1979-E, L

GS750 –  1977 & 1978 -B, C, EC, EN, N; 

                1979-B, C, EC, EN, L, N

GS850 –  1979-G;

                1980-1983-G, GL

Part #:  RG-11177-45000

OEM# 11177-45000, 11177-43403-H17

Gasket is 1/8″ THICK silicone

Reusable.

INSTALLATION INSTRUCTIONS:    

Wash the cover and cylinder head surfaces with solvent.   

Remove all traces of oil.

The surfaces must be DRY   (NO OIL OR LUBE OF ANY TYPE).

 TORQUE SPECIFICATIONS:    

Torque to 20-25 inch pounds, 

DO NOT OVER TIGHTEN!

If the gasket is over tightened, 

it will cause the gasket to bulge or “pooch” out and leak.

If that happens then back off on the torque.  

Optional:  Use Loctite on the bolts.

TO REUSE GASKET:  

Wash gasket briefly in hot soapy water.

Rinse gasket off and dry all surfaces completely.

After that, re-install using the above installation instructions.

Proudly made in the USA.

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