Header banner
Revain logoHome Page
mr gasket 5877 block valve logo

Mr Gasket 5877 Block Valve Review

3

·

Very good

Revainrating 4 out of 5  
Rating 
4.0
🔧 Gaskets, 🏎️ Performance Car Parts & Accessories

View on AmazonView on ЯM

Media

(1)
img 1 attached to Mr Gasket 5877 Block Valve

Description of Mr Gasket 5877 Block Valve

Manufactured from high-density cork /rubber blend gasket material. A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities. Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. For OE replacement, high performance street, drag race and oval track. Eliminate the possibility of oil leakage. Fit type: Vehicle Specific.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    0

Type of review

Revainrating 5 out of 5

Great pads but I still had static electricity leaks.

Great seals but I still had some static leaks so I used Blue Devil Sealant to stop small leaks. Although I prepared well, I think the angle/flatness of the heads was wrong.

Pros
  • Rocker Cover Gasket Kits
Cons
  • Secret

Revainrating 5 out of 5

Best Professional Level Among Rocker Cover Gasket Kits

"Mr. Gasket is a well-known brand that makes various automotive products and I need new gaskets to replace valve covers, so I've been using this brand for many years, using "Mr. Gasket" pads has been no problem!

Pros
  • Gaskets
Cons
  • Some Little Things

Revainrating 2 out of 5

No steel core, no extra cost.

This is not a steel core! These are cork gaskets with a "rubber" covering. Fur, they are no better than the usual cork-rubbered items in the store. When I buy them I just get the extra cash and buy Moroso silicon/steel.

Pros
  • Valve cover and stem
Cons
  • Expensive