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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Edelbrock Valve Cover Signature Series Buick 1977 and Later 3 8L and 4 1L V6 ChromeThe Edelbrock #4486 Signature Series Valve Covers are designed for Buick 3. 8L & 4. 1L V6 '77 & later applications. Engineered for function and styled for great looks, Signature Series valve covers have stock style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold
The Edelbrock #4486 Signature Series Valve Covers are designed for Buick 3.8L & 4.1L V6 '77 & later applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
- Rubber Grommets For Breather
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977,1980-1981 | Buick | Century | Base |
| 1977-1979,1984-1988 | Buick | Century | Custom |
| 1980-1981,1984 | Buick | Century | Estate |
| 1985-1988 | Buick | Century | Estate Wagon |
| 1978-1981,1984-1988 | Buick | Century | Limited |
| 1984 | Buick | Century | Olympia Limited |
| 1977-1979 | Buick | Century | Special |
| 1978-1981 | Buick | Century | Sport |
| 1984-1986 | Buick | Century | T-Type |
| 1980-1990 | Buick | Electra | Limited |
| 1980-1990 | Buick | Electra | Park Avenue |
| 1989-1990 | Buick | Electra | Park Avenue Ultra |
| 1985-1990 | Buick | Electra | T-Type |
| 1977-1981,1987-1991 | Buick | LeSabre | Base |
| 1985 | Buick | LeSabre | Collector's Edition |
| 1977-1978,1982-1995 | Buick | LeSabre | Custom |
| 1979-1995 | Buick | LeSabre | Limited |
| 1982 | Buick | LeSabre | Limited Edition F/E |
| 1981 | Buick | LeSabre | Sport |
| 1987 | Buick | LeSabre | T-Type |
| 1991-1994 | Buick | Park Avenue | Base |
| 1991 | Buick | Park Avenue | Ultra |
| 1988-1991 | Buick | Reatta | Base |
| 1977-1987 | Buick | Regal | Base |
| 1990-1995 | Buick | Regal | Custom |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1987 | Buick | Regal | GNX |
| 1990-1995 | Buick | Regal | Gran Sport |
| 1987 | Buick | Regal | Grand National |
| 1978-1987,1990-1995 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1977 | Buick | Regal | SR |
| 1981-1984 | Buick | Riviera | Base |
| 1982 | Buick | Riviera | Limited Edition |
| 1983-1984,1986-1993 | Buick | Riviera | Luxury |
| 1981,1986-1989 | Buick | Riviera | T-Type |
| 1983 | Buick | Riviera | XX Anniversary Edition |
| 1977-1980 | Buick | Skyhawk | Base |
| 1980 | Buick | Skyhawk | Designers' Accent Edition |
| 1979-1980 | Buick | Skyhawk | Road Hawk |
| 1977-1980 | Buick | Skyhawk | S |
| 1977-1979 | Buick | Skylark | Base |
| 1978-1979 | Buick | Skylark | Custom |
| 1977-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1977 | Buick | Skylark | SR |
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 6 reviews
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Product Reviews
★★★★★ 5
Buy but save some for me!
Moisturizing and light weight not greasy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
I will never stop using this product!
I can't say enough about this product. I have been using it for years. I do not like heavy creams or the feeling of it on my skin. This is perfect for me. It's lightweight and very hydrating. I use day and night. I technically use it twice, I use it as my moisturizer then after my sunscreen I will mix a small amount of it into my foundation....to thin it out a bit. It leaves my skin glowing. I LOVE Thayers products.
FYI: I have mature, sensitive, dry skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Add to cart
After the second day I bought another bottle. Just checked out as a matter of fact. Usually, even with my 3 separate moisturizing steps at night, my skin will have lost hydration the next morning. Even with a final layer of byoma oil it would feel like it pretty much evaporated out of my skin overnight. Idk what magic is in this stuff but I woke up today and it felt like I had JUST finished my nighttime skin care. Excellent under makeup..hell makes makeup look better. Worth every single penny.
Note: It is my experience that this tingles my skin a little bit. It's mild but it's there. The ingredients don't seem to contain anything that my skin would be sensitive to so it may just be in conjunction with another product in my routine. It's not unpleasant, just unexpected.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Amazing!
This sponge is amazing for applying the JI Pressed powder! I had been using a cheap sponge before but then decided to try this and it applies soooo much better. I think it’s because this sponge doesn’t absorb the makeup into it but instead releases it onto your skin for better coverage. It’s also incredibly silky smooth and allows you to smooth out and blend the makeup well. I don’t like using brushes so this is the perfect alternative!
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Reviewed in the United States on September 2, 2024
★★★★★ 5
Best makeup sponge
I use compact powder. Makeup goes on smooth and the sponge picks up enough product to give great coverage without multiple applications.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
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