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Description
Mr. Gasket Rear Main Seal - 30Overview: This Mr. Gasket Rear Main Seal is made from silicone to allow the seal to handle extreme engine oil temperature. It is a direct replacement for a factory one piece rubber main seal. It's also injection molded for a precise fit. Features: Application: Year Make Model Submodel Engine Size 1983 1991 Ford E 250 Econoline 302 5 V8 1983 Ford F 100 302 5 V8 1983 1995 Ford F 150 302 5 V8 1983 1995 Ford F 250 302 5 V8 1983 1986 Ford LTD 302 5 V8 1983
Overview:
This Mr. Gasket Rear Main Seal is made from silicone to allow the seal to handle extreme engine oil temperature. It is a direct replacement for a factory one-piece rubber main seal. It's also injection molded for a precise fit.
Features:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1983 - 1991 | Ford | E-250 Econoline | 302/5 V8 | |
| 1983 | Ford | F-100 | 302/5 V8 | |
| 1983 - 1995 | Ford | F-150 | 302/5 V8 | |
| 1983 - 1995 | Ford | F-250 | 302/5 V8 | |
| 1983 - 1986 | Ford | LTD | 302/5 V8 | |
| 1983 - 1995 | Ford | Mustang | 302/5 V8 | |
| 1983 - 1993 | Ford | Thunderbird | 302/5 V8 | |
| 1983 - 1987 | Lincoln | Continental | ||
| 1984 - 1985 | Lincoln | Mark VII | 302/5 V8 | |
| 1986 - 1992 | Lincoln | Mark VII | ||
| 1984 - 1985 | Lincoln | Continental | 302/5 V8 | |
| 1983 - 1990 | Lincoln | Town Car | ||
| 1983 | Lincoln | Mark VI | ||
| 1984 - 1986 | Mercury | Capri | 302/5 V8 | |
| 1987 - 1991 | Mercury | Colony Park | ||
| 1983 - 1995 | Ford | E-150 Econoline | 302/5 V8 | |
| 1983 - 1995 | Ford | E-150 Econoline Club Wagon | 302/5 V8 | |
| 1983 - 1995 | Ford | Bronco | 302/5 V8 | |
| 1987 - 1991 | Ford | Country Squire | ||
| 1983 | Ford | E-100 Econoline | 302/5 V8 | |
| 1983 | Ford | E-100 Econoline Club Wagon | 302/5 V8 | |
| 1983 - 1993 | Mercury | Cougar | 302/5 V8 | |
| 1983 - 1989 | Mercury | Grand Marquis | 302/5 V8 | |
| 1990 - 1991 | Mercury | Grand Marquis | ||
| 1987 - 1991 | Ford | LTD Crown Victoria | 302/5 V8 |
Specs:
| Brand | Mr. Gasket |
|---|---|
| Emission Code | 5 |
| Engine | Ford Small Block Windsor |
| Material | Silicone |
| Product Type | Rear Main Seal |
| Rear Main Seal Style | One Piece |
| Warranty | Limited 90 Day |
| Weight | 0.15 |
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
4.2 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Snazzy shirt
Size: Large, Color: Black
Fits great & looks wonderful. Can be worn casually or for work. Very wrinkly, just toss it in the dryer and they will come right out. It's lightweight & cool.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Great shirts have to iron first
Size: XX-Large Tall, Color: Black
They feel great the material, they’re thin, the style looks good, the length to and below my waist is good. For the cost they’re good shirts and they’re definitely loose fitting, however they shove them in a tight bag so if you plan on wearing this straight away from delivery day make sure you have an iron ready every single collar and I ordered over 7 shirts comes folded over. Took a star away for the fact they don’t pack them how you would find a higher price shirt packed and typically wear ready.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Simple and nice.
Size: 4X-Large, Color: Dark Grey
Nice shirt. Light weight. It’s true to size and skin friendly because it is cotton.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Perfect!
Size: Large, Color: Beige
Cool, comfortable, with a little stretch. Comes out of the dryer wrinkle free (be sure to hang it up right after you take it out of the dryer) price was reasonable. I measured my husband's neck and it fit exactly as it should. Good length to the back of it too, which is sometimes a problem for my husband. Do not see any quality issues. Not excessively thin or too thick. Really, I can't think of any way to improve on this shirt.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Nice and light with superior softness!
Size: Large, Color: Black
Nice soft material and fits well. I also like the lightweight feel. Will most likely buy other colors in this item.
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Reviewed in the United States on April 30, 2026