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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mr. Gasket Ultra-Seal Head Gasket - 5807GOverview: Mr. Gasket Ultra Seal Head Gaskets are a five layer (graphite core perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads,
Overview:
Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.
Gasket Bore 4.100 inch, Compressed thickness 0.038 inch
Features:
- Five layer (graphite core/perforated steel outer layers) composite construction
- Graphite core has excellent thermo-conductivity-transfers heat away from hot spots in head preventing gasket burn-out
- Provides excellent stability, compressibility and high temperature endurance
- Coated with high temperature silicone to ensure sealing of engine fluids
- Will not brinell (indent) aluminum cylinder heads
- For high performance street, drag race and oval track use
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1968 - 1979 | Ford | Ranchero | 302/5 V8 | |
| 1968 - 1972 | Ford | Ranch Wagon | 302/5 V8 | |
| 1968 - 1974 | Ford | Torino | 302/5 V8 | |
| 1998 - 2001 | Mercury | Mountaineer | 302/5 V8 | |
| 1975 - 1980 | Mercury | Monarch | 302/5 V8 | |
| 1978 - 1979 | Mercury | Zephyr | 302/5 V8 | |
| 1997 | Mercury | Mountaineer | ||
| 1968 - 1995 | Ford | Mustang | 302/5 V8 | |
| 1968 - 1996 | Ford | Bronco | 302/5 V8 | |
| 1968 - 1972 | Ford | Country Sedan | 302/5 V8 | |
| 1968 - 1972 | Ford | Country Squire | 302/5 V8 | |
| 1968 - 1972 | Ford | Custom 500 | 302/5 V8 | |
| 1969 - 1983 | Ford | E-100 Econoline | 302/5 V8 | |
| 1981 - 1990 | Lincoln | Town Car | ||
| 1981 - 1983 | Lincoln | Mark VI | ||
| 1977 | Lincoln | Versailles | 302/5 V8 | |
| 1984 - 1987 | Lincoln | Mark VII | 302/5 V8 | |
| 1978 - 1980 | Lincoln | Versailles | ||
| 1988 - 1992 | Lincoln | Mark VII | ||
| 1979 - 1986 | Mercury | Capri | 302/5 V8 | |
| 1987 - 1991 | Mercury | Colony Park | ||
| 1975 - 1980 | Ford | Granada | 302/5 V8 | |
| 1979 - 1980 | Ford | E-350 Econoline Club Wagon | 302/5 V8 | |
| 1996 - 2001 | Ford | Explorer | 302/5 V8 | |
| 1969 - 1983 | Ford | F-100 | 302/5 V8 | |
| 1980 - 1985 | Lincoln | Continental | 302/5 V8 | |
| 1983 - 1987 | Lincoln | Continental | ||
| 1980 | Lincoln | Mark VI | 302/5 V8 | |
| 1987 - 1991 | Ford | Country Squire | ||
| 1968 - 1986 | Ford | LTD | 302/5 V8 | |
| 1979 - 1983 | Ford | E-100 Econoline Club Wagon | 302/5 V8 | |
| 1975 - 1996 | Ford | E-150 Econoline | 302/5 V8 | |
| 1968 - 1993 | Mercury | Cougar | 302/5 V8 | |
| 1979 - 1989 | Mercury | Grand Marquis | 302/5 V8 | |
| 1990 - 1991 | Mercury | Grand Marquis | ||
| 1979 - 1982 | Mercury | Marquis | 302/5 V8 | |
| 1968 - 1977 | Mercury | Comet | 302/5 V8 | |
| 1968 - 1970 | Mercury | Cyclone | 302/5 V8 | |
| 1968 - 1974 | Mercury | Montego | 302/5 V8 | |
| 1968 - 1970 | Ford | Fairlane | 302/5 V8 | |
| 1968 - 1972 | Ford | Galaxie 500 | 302/5 V8 | |
| 1968 - 1970 | Ford | Falcon | 302/5 V8 | |
| 1972 - 1974 | Ford | Gran Torino | 302/5 V8 | |
| 1971 - 1977 | Ford | Maverick | 302/5 V8 | |
| 1972 - 1996 | Ford | F-250 | 302/5 V8 | |
| 1972 - 1980 | Ford | F-350 | 302/5 V8 | |
| 1979 - 1996 | Ford | E-150 Econoline Club Wagon | 302/5 V8 | |
| 1975 - 1991 | Ford | E-250 Econoline | 302/5 V8 | |
| 1979 - 1980 | Ford | E-250 Econoline Club Wagon | 302/5 V8 | |
| 1975 - 1982 | Ford | E-350 Econoline | 302/5 V8 | |
| 1977 - 1979 | Ford | LTD II | 302/5 V8 | |
| 1975 - 1977 | Ford | Bronco | ||
| 1978 - 1979 | Ford | Fairmont | 302/5 V8 | |
| 1975 - 1978 | Ford | Mustang II | 302/5 V8 | |
| 1987 - 1991 | Ford | LTD Crown Victoria | 302/5 V8 | |
| 1968 - 1972 | Ford | Custom | 302/5 V8 | |
| 1969 - 1974 | Ford | E-200 Econoline | 302/5 V8 | |
| 1969 - 1974 | Ford | E-300 Econoline | 302/5 V8 | |
| 1977 - 1993 | Ford | Thunderbird | 302/5 V8 | |
| 1969 | Mercury | Comet | 390/6.4 V8 | |
| 1975 - 1996 | Ford | F-150 | 302/5 V8 |
Specs:
| Application | Small Block Ford |
|---|---|
| Brand | Mr. Gasket |
| Compressed Thickness | .038 inch |
| Compression Ratio | Up to 14:1 |
| Emission Code | 5 |
| Engine | Ford Small Block Windsor |
| Gasket Bore | 4.100 inch |
| Gasket Line | Ultra-Seal |
| Material | Graphite Steel |
| Packaging | Retail |
| Product Type | Head Gasket |
| Quantity Per Pkg. | 1 |
| Warranty | Limited 90 Day |
| Weight | 0.5 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 905 reviews
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Product Reviews
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming.
Very disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Soft and cozy fot
Fits well and is nice and cozy material look is as was needed for cos play uniform and fit was perfect the material is soft and is light weight for summer use for things without over heating and I am a big guy who over heats on a regular basis
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Reviewed in the United States on July 15, 2025
★★★★★ 5
Gals can wear this too!
Color: 2 Pack(black+white), Size: XX-Large
Do you know how difficult it is to find a cotton mock turtleneck??? This review is NOT for guys but for gals. Being in menopause my temps are all over the place-- one minute I'm hot then I'm freezing. I needed a short sleeve (plus size) cotton mock turtleneck to wear under a cardigan. I'm so pleased with this shirt... the fabric is soft, NOT see-through, it's breathable since its primarily cotton (95%), it's not super tight, and it's comfortable. Hopefully the info will help other gals looking for similar shirts.
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Reviewed in the United States on October 27, 2024
★★★★★ 5
Quality is great
Color: 2 Pack(black+wine Red), Size: Large
Very good shirts
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Reviewed in the United States on February 13, 2026
★★★★★ 4
Okay shirts if they fit. Neck stretches out some with washing.
Decent shirts. It's difficult to buy clothes online because you don't know how they'll fit until they arrive. The small was too small, and the medium is just a little loose. I'm 5'8" and 150 pounds after losing 65 pounds in a year. I work out and have some muscle. Shirts look good on my chest, but the sleeves are a little too long, and the neck is starting to go bacon after just two washings.
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Reviewed in the United States on November 8, 2025