SKU: 25335925448

Mr. Gasket 5877 - Ultra-Seal Valve Cover Gaskets - Fits 59-80 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 Hemi

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Description

Mr. Gasket 5877 - Ultra-Seal Valve Cover Gaskets - Fits 59-80 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 HemiOverview: Ultra Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair,

Overview:

Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick.
 

Features:

 

Application:

Year Make Model Submodel Engine Size
1960 - 1970 Plymouth Belvedere   383/6.3 V8
1960 - 1964 Plymouth Fury   361/5.9 V8
1963 - 1967 Plymouth Belvedere   426/7 V8
1966 - 1967 Plymouth Belvedere   440/7.2 V8
1963 - 1966 Plymouth Fury   426/7 V8
1960 - 1971 Plymouth Fury   383/6.3 V8
1970 - 1971 Plymouth Cuda   383/6.3 V8
1970 - 1971 Plymouth Cuda   440/7.2 V8
1968 - 1978 Plymouth Fury   440/7.2 V8
1960 - 1963 Plymouth Fleet Special   383/6.3 V8
1972 - 1978 Plymouth Fury   400/6.6 V8
1960 - 1963 Plymouth Fleet Special   361/5.9 V8
1968 - 1971 Plymouth Fury I   383/6.3 V8
1968 - 1973 Plymouth Fury I   440/7.2 V8
1972 - 1974 Plymouth Fury I   400/6.6 V8
1963 - 1964 Dodge 330   426/7 V8
1963 - 1964 Dodge 440   426/7 V8
1968 - 1974 Dodge Charger   440/7.2 V8
1964 Dodge 440   383/6.3 V8
1963 - 1964 Dodge 880   361/5.9 V8
1972 - 1978 Dodge Charger   400/6.6 V8
1959 Dodge Coronet   361/5.9 V8
1974 Dodge B100 Van   440/7.2 V8
1965 - 1967 Dodge Coronet   426/7 V8
1971 - 1974 Dodge B200 Van   400/6.6 V8
1959 - 1971 Dodge Coronet   383/6.3 V8
1968 - 1976 Dodge Coronet   440/7.2 V8
1970 - 1971 Dodge Challenger   440/7.2 V8
1972 - 1976 Dodge Coronet   400/6.6 V8
1971 - 1974 Dodge D100 Pickup   400/6.6 V8
1968 - 1971 Dodge D100 Pickup   383/6.3 V8
1973 - 1974 Dodge D100 Pickup   440/7.2 V8
1967 Dodge D100 Series   383/6.3 V8
1968 - 1971 Dodge D200 Pickup   383/6.3 V8
1971 - 1974 Dodge D200 Pickup   400/6.6 V8
1967 Dodge D200 Series   383/6.3 V8
1968 - 1971 Dodge D300 Pickup   383/6.3 V8
1971 - 1974 Dodge D300 Pickup   400/6.6 V8
1975 - 1978 Dodge D300   440/7.2 V8
1976 - 1978 Dodge D300   400/6.6 V8
1978 Dodge D450   440/7.2 V8
1972 - 1978 Dodge Monaco   400/6.6 V8
1966 - 1978 Dodge Monaco   440/7.2 V8
1978 Dodge Magnum   400/6.6 V8
1977 - 1978 Dodge Ramcharger   400/6.6 V8
1974 - 1978 Dodge Ramcharger   440/7.2 V8
1975 - 1977 Dodge Royal Monaco   400/6.6 V8
1975 - 1977 Dodge Royal Monaco   440/7.2 V8
1975 - 1977 Dodge W100   400/6.6 V8
1977 - 1978 Dodge W150   400/6.6 V8
1975 - 1977 Dodge W100   440/7.2 V8
1976 - 1978 Dodge W200   400/6.6 V8
1978 Dodge W150   440/7.2 V8
1975 - 1978 Dodge W200   440/7.2 V8
1975 - 1978 Dodge W300   440/7.2 V8
1976 - 1978 Dodge W300   400/6.6 V8
1972 - 1977 Plymouth Gran Fury   400/6.6 V8
1972 - 1977 Plymouth Gran Fury   440/7.2 V8
1976 - 1978 Plymouth PB200   400/6.6 V8
1976 - 1978 Plymouth PB200   440/7.2 V8
1976 - 1978 Plymouth PB300   400/6.6 V8
1976 - 1978 Plymouth PB300   440/7.2 V8
1972 - 1975 Plymouth Road Runner   400/6.6 V8
1962 - 1966 Chrysler 300   383/6.3 V8
1959 - 1965 Chrysler 300   413/6.8 V8
1963 Chrysler 300   426/7 V8
1964 - 1965 Dodge 880   426/7 V8
1966 Chrysler 300   440/7.2 V8
1963 - 1965 Dodge 880   383/6.3 V8
1967 - 1971 Chrysler 300    
1968 - 1971 Plymouth Barracuda   383/6.3 V8
1960 - 1966 Plymouth Belvedere   361/5.9 V8
1961 - 1962 Plymouth Belvedere   413/6.7 V8
1963 Plymouth Fleet Special   426/7 V8
1965 - 1971 Plymouth Fury II   383/6.3 V8
1965 Plymouth Fury II   426/7 V8
1965 - 1971 Plymouth Fury III   383/6.3 V8
1959 - 1960 Chrysler Saratoga    
1959 - 1961 Dodge Custom   361/5.9 V8
1960 - 1961 Plymouth Custom   361/5.9 V8
1960 - 1961 Plymouth Custom   383/6.3 V8
1962 Dodge 880    
1977 - 1978 Plymouth Trailduster   400/6.6 V8
1974 - 1978 Plymouth Trailduster   440/7.2 V8
1959 - 1975 Chrysler Imperial    
1959 - 1974 Chrysler New Yorker    
1968 - 1978 Chrysler New Yorker   440/7.2 V8
1959 - 1964 Chrysler Newport    
1965 - 1971 Chrysler Newport   383/6.3 V8
1966 - 1978 Chrysler Newport   440/7.2 V8
1972 - 1978 Chrysler Newport   400/6.6 V8
1959 - 1965 Chrysler Town & Country    
1963 Chrysler Town & Country   361/5.9 V8
1963 - 1971 Chrysler Town & Country   383/6.3 V8
1968 - 1977 Chrysler Town & Country   440/7.2 V8
1963 Chrysler New Yorker   413/6.7 V8
1963 Chrysler New Yorker   426/7 V8
1972 - 1977 Chrysler Town & Country   400/6.6 V8
1972 - 1978 Chrysler New Yorker   400/6.6 V8
1961 - 1963 Chrysler Newport   361/5.9 V8
1963 Chrysler Newport   413/6.7 V8
1963 Chrysler Newport   426/7 V8
1974 Dodge B200 Van   440/7.2 V8
1970 - 1971 Dodge Challenger   383/6.3 V8
1963 Chrysler Town & Country   413/6.7 V8
1963 Chrysler Town & Country   426/7 V8
1968 - 1971 Dodge Charger   383/6.3 V8
1960 - 1971 Dodge Polara   383/6.3 V8
1968 - 1971 Dodge W300 Pickup   383/6.3 V8
1963 - 1965 Dodge Polara   426/7 V8
1966 - 1973 Dodge Polara   440/7.2 V8
1972 - 1973 Dodge Polara   400/6.6 V8
1968 - 1971 Dodge W100 Pickup   383/6.3 V8
1971 - 1974 Dodge W100 Pickup   400/6.6 V8
1974 Dodge W100 Pickup   440/7.2 V8
1967 Dodge W100 Series   383/6.3 V8
1971 - 1974 Dodge W200 Pickup   400/6.6 V8
1967 Dodge W200 Series   383/6.3 V8
1964 Plymouth Barracuda   361/5.9 V8
1965 - 1971 Plymouth Satellite   383/6.3 V8
1965 - 1967 Plymouth Satellite   426/7 V8
1960 - 1961 Plymouth Sport Wagon   361/5.9 V8
1966 - 1974 Plymouth Satellite   440/7.2 V8
1960 - 1961 Plymouth Suburban   383/6.3 V8
1960 - 1961 Plymouth Suburban   361/5.9 V8
1970 Plymouth Superbird   440/7.2 V8
1972 - 1974 Plymouth Satellite   400/6.6 V8
1960 - 1964 Plymouth Savoy   383/6.3 V8
1967 Plymouth VIP   440/7.2 V8
1960 - 1964 Plymouth Savoy   361/5.9 V8
1960 - 1961 Plymouth Sport Wagon   383/6.3 V8
1967 Plymouth VIP   383/6.3 V8
1965 - 1967 Plymouth Belvedere II   426/7 V8
1966 Plymouth Belvedere II   361/5.9 V8
1965 Plymouth Fury III   426/7 V8
1965 - 1967 Plymouth Belvedere II   383/6.3 V8
1967 Plymouth Belvedere II   440/7.2 V8
1975 - 1978 Chrysler Cordoba   400/6.6 V8
1967 - 1971 Plymouth GTX   440/7.2 V8
1968 - 1974 Plymouth Fury III   440/7.2 V8
1972 - 1974 Plymouth Fury III   400/6.6 V8
1969 - 1974 Plymouth Road Runner   440/7.2 V8
1968 - 1971 Plymouth Road Runner   383/6.3 V8
1968 Plymouth GTX   383/6.3 V8
1961 Plymouth Savoy   413/6.8 V8
1963 - 1964 Plymouth Savoy   426/7 V8
1964 Dodge 330   383/6.3 V8
1960 Dodge Matador   383/6.3 V8
1968 - 1971 Dodge Monaco   383/6.3 V8
1973 - 1974 Dodge D200 Pickup   440/7.2 V8
1960 - 1968 Dodge Dart   383/6.3 V8
1960 - 1962 Dodge Dart   361/5.9 V8
1968 - 1974 Plymouth Fury II   440/7.2 V8
1972 - 1974 Plymouth Fury II   400/6.6 V8
1967 Plymouth GTX   426/7 V8
1960 - 1962 Dodge Polara   361/5.9 V8
1973 - 1974 Dodge D300 Pickup   440/7.2 V8
1967 Dodge D300 Series   383/6.3 V8
1974 Dodge M300   440/7.2 V8
1974 Dodge M350   440/7.2 V8
1960 Dodge Matador   361/5.9 V8
1965 Dodge Monaco   426/7 V8
1969 - 1971 Dodge W200 Pickup   383/6.3 V8
1974 Dodge W200 Pickup   440/7.2 V8
1975 - 1978 Dodge B200   440/7.2 V8
1976 - 1978 Dodge B200   400/6.6 V8
1975 - 1978 Dodge B300   440/7.2 V8
1976 - 1978 Dodge B300   400/6.6 V8
1976 - 1978 Dodge CB300   400/6.6 V8
1977 - 1978 Dodge CB300   440/7.2 V8
1975 - 1978 Dodge D100   440/7.2 V8
1976 - 1978 Dodge D100   400/6.6 V8
1977 - 1978 Dodge D150   400/6.6 V8
1978 Dodge D150   440/7.2 V8
1975 - 1978 Dodge D200   400/6.6 V8
1975 - 1978 Dodge D200   440/7.2 V8
1978 Dodge D400   440/7.2 V8

 

Specs:

Application Big Block Chrysler
Brand Mr. Gasket
Emission Code 5
Engine Chrysler Big Block B/RB
Packaging Retail - Skin Pack
Product Type Valve Cover Gaskets
Valve Cover Gasket Material Ultra Seal
Valve Cover Gasket Thickness .187"
Warranty Limited 90 Day
Weight 0.45
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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: 25335925448

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4.5 ★★★★★
Based on 360 reviews
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Product Reviews
C
Verified Purchase
CRobin Shultz
Bozeman, US
★★★★★ 5
great water shoe!
Size: 7 Women/6 Men, Color: 3f-410 Rose Red
I absolutely loved these water shoes! They are surprisingly very comfortable and slip resistant. The sole is very thick and the material is pretty quick to dry. I purchased them for my cruise port excursions and wore them dry, in the water, and walked around after being in the water—no blisters or uncomfortable rubbing. I would say they are maybe a little on the larger side for women. I can range anywhere from a 7, 7.5 to an 8. I purchased a size women’s 7/men’s 6 and it was perfect. I am excited to wear these at the beach and in the creek this summer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
D
Verified Purchase
Diane M.
Cuba, US
★★★★★ 5
Great Find
Size: 8, Color: Blue
Cute, comfortable, colorful have soft straps. I was very surprised by the both the quality and comfort of these Flip Flops. The price is so affordable that I bought several pairs in other colors. They are light weight, have ample arch support, fit true to size and can be worn with jeans, short or a casual dress. They really do look just as good as any of the high-priced brands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
S
Verified Purchase
Susan Cartwright
Charlottesville, US
★★★★★ 5
Overall, these are some of the most comfortable flip flops I have owned, and would buy again.
Size: 6.5, Color: White Khaki
I was so happy with these KuaiLu Flip Flops that I bought two more pair, one in black and one in brown! They were comfortable right out of the box and did not need any break-in time. The arch support is excellent and gives my feet much better support than regular flip flops. They are also light weight, well made, and cute enough to wear with many different outfits. The soles have good traction, and they feel sturdy when walking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
C
Verified Purchase
Carolyn Fenzl
Dallas, US
★★★★★ 5
Nice Flip Flops for the Price!
Size: 7.5, Color: White Khaki, Size: 7.5, Color: White Khaki
I just received my flip flops and tried them on, and they have a nice cushiony feel to them. The white color matches many of my outfits great. And while the fit is generally good, they could be a bit wider as I have wide feet. But they still feel comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
N
Verified Purchase
Nellie from Wisconsin
Houston, US
★★★★★ 4
runs big
Size: 7.5, Color: Camel
I am always a size 8 in boots, sandals, sneakers and read these ran large so ordered a size 7.5. They are still too big on me. I sent back for a 7 and I will update when I get those. They are very, very cute and comfortable! I love the cloth that goes over the foot!! That makes them seem a bit more fancy than regular flip flops. They also do sound like regular flip flops, so if you want a quiet sandal these are not for you. They are very cushioned and I can def feel the arch support. You will need to size down at least half size and maybe one whole size. The hardest thing for me was to pick a color! May have to get several pair! Just ordered my mom the dark blue and I know she will love them!!! Highly recommend, especially for the low price! Update: Got the 7 and are still too big. As I said, I got my mom the 6 so I tried them on and they are still a tad too big on me!!! BTW the sizes 8,7.5,7 and the 6 I can hardly see any difference whatsoever! They don't come in 5 1/2 so I am sending the 7 back for a 6 and keeping those just because they are so darn cute and comfortable! I also don't have a very thick foot so I wish the straps were a tad tighter, but I will deal with it. So, to sum up: Be sure to size down at least one size and maybe even two. Returns are easy, so maybe try a few different sizes! I haven't worn a size 6 since I was in about the 6th grade, so not sure what is going on with the sizing. Oh yeah, I did get three different colors and the sizing was the same with all three. HTH! Good luck!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026

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