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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5867Overview: 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. They fit both 1987-2002 Gen I Chevrolet Small Blocks as well as 1992-1997 Gen II LT-Based Small Blocks.
Features:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1988 - 1995 | GMC | K2500 | 350/5.7 V8 | |
| 1988 - 1995 | GMC | K2500 | 305/5 V8 | |
| 1992 - 1995 | GMC | K2500 Suburban | 350/5.7 V8 | |
| 1988 - 1995 | GMC | K3500 | 350/5.7 V8 | |
| 1987 | GMC | R1500 | 350/5.7 V8 | |
| 1987 - 1991 | GMC | R1500 Suburban | 350/5.7 V8 | |
| 1987 | GMC | R1500 | 305/5 V8 | |
| 1987 | GMC | R1500 Suburban | 305/5 V8 | |
| 1987 - 1989 | GMC | R2500 | 350/5.7 V8 | |
| 1987 | GMC | R2500 | 305/5 V8 | |
| 1987 - 1991 | GMC | R2500 Suburban | 350/5.7 V8 | |
| 1987 - 1991 | GMC | R3500 | 350/5.7 V8 | |
| 1987 - 1991 | GMC | V1500 Suburban | 350/5.7 V8 | |
| 1987 | GMC | V1500 | 350/5.7 V8 | |
| 1987 | GMC | V1500 | 305/5 V8 | |
| 1987 | GMC | V2500 | 350/5.7 V8 | |
| 1987 - 1991 | GMC | V2500 Suburban | 350/5.7 V8 | |
| 1987 - 1991 | GMC | V3500 | 350/5.7 V8 | |
| 1992 - 1993 | GMC | Yukon | ||
| 1994 - 1995 | GMC | Yukon | 350/5.7 V8 | |
| 1987 | Pontiac | Firebird | 305/5 V8 | |
| 1987 - 1991 | Pontiac | Firebird | 350/5.7 V8 | |
| 1987 | Pontiac | Grand Prix | 305/5 V8 | |
| 1987 - 1995 | Chevrolet | G20 | 305/5 V8 | |
| 1987 - 1995 | Chevrolet | G20 | 350/5.7 V8 | |
| 1987 - 1996 | Chevrolet | G30 | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | K1500 | 305/5 V8 | |
| 1988 - 1995 | Chevrolet | K1500 | 350/5.7 V8 | |
| 1987 - 1995 | GMC | G2500 | 305/5 V8 | |
| 1987 - 1995 | GMC | G2500 | 350/5.7 V8 | |
| 1987 - 1996 | GMC | G3500 | 350/5.7 V8 | |
| 1987 - 1991 | GMC | Jimmy | 350/5.7 V8 | |
| 1987 | GMC | Jimmy | 305/5 V8 | |
| 1988 - 1995 | GMC | K1500 | 350/5.7 V8 | |
| 1988 - 1995 | GMC | K1500 | 305/5 V8 | |
| 1995 | GMC | K1500 Suburban | 350/5.7 V8 | |
| 1992 - 1994 | GMC | K1500 Suburban | ||
| 1987 - 1994 | Chevrolet | Blazer | 350/5.7 V8 | |
| 1992 - 1993 | Chevrolet | Blazer | ||
| 1987 | Chevrolet | Blazer | 305/5 V8 | |
| 1988 - 1995 | Chevrolet | C1500 | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | C1500 | 305/5 V8 | |
| 1992 - 1993 | Chevrolet | C1500 Suburban | ||
| 1994 - 1995 | Chevrolet | C1500 Suburban | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | C2500 | 305/5 V8 | |
| 1988 - 1995 | Chevrolet | C2500 | 350/5.7 V8 | |
| 1992 - 1995 | Chevrolet | C2500 Suburban | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | C3500 | 350/5.7 V8 | |
| 1987 - 1992 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1987 - 1992 | Chevrolet | Camaro | 305/5 V8 | |
| 1987 - 1993 | Chevrolet | Caprice | 350/5.7 V8 | |
| 1991 | Chevrolet | Caprice | ||
| 1987 - 1993 | Chevrolet | Caprice | 305/5 V8 | |
| 1987 - 1989 | Chevrolet | Corvette | ||
| 1990 - 1991 | Chevrolet | Corvette | 350/5.7 V8 | |
| 1987 | Chevrolet | El Camino | 305/5 V8 | |
| 1987 - 1993 | Chevrolet | G10 | 350/5.7 V8 | |
| 1987 - 1995 | Chevrolet | G10 | 305/5 V8 | |
| 1992 - 1993 | Chevrolet | K1500 Suburban | ||
| 1994 - 1995 | Chevrolet | K1500 Suburban | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | K2500 | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | K2500 | 305/5 V8 | |
| 1992 - 1995 | Chevrolet | K2500 Suburban | 350/5.7 V8 | |
| 1988 - 1995 | Chevrolet | K3500 | 350/5.7 V8 | |
| 1987 - 1988 | Chevrolet | Monte Carlo | 305/5 V8 | |
| 1987 | Chevrolet | R10 | 350/5.7 V8 | |
| 1987 | Chevrolet | R10 | 305/5 V8 | |
| 1987 | Chevrolet | R10 Suburban | 305/5 V8 | |
| 1987 - 1988 | Chevrolet | R10 Suburban | 350/5.7 V8 | |
| 1989 - 1991 | Chevrolet | R1500 Suburban | 350/5.7 V8 | |
| 1987 - 1988 | Chevrolet | R20 | 350/5.7 V8 | |
| 1987 - 1988 | Chevrolet | R20 | 305/5 V8 | |
| 1987 - 1988 | Chevrolet | R20 Suburban | 350/5.7 V8 | |
| 1989 | Chevrolet | R2500 | 350/5.7 V8 | |
| 1989 - 1991 | Chevrolet | R2500 Suburban | 350/5.7 V8 | |
| 1987 - 1988 | Chevrolet | R30 | 350/5.7 V8 | |
| 1989 - 1991 | Chevrolet | R3500 | 350/5.7 V8 | |
| 1995 | Chevrolet | Tahoe | 350/5.7 V8 | |
| 1987 | Chevrolet | V10 | 350/5.7 V8 | |
| 1987 | Chevrolet | V10 | 305/5 V8 | |
| 1987 - 1988 | Chevrolet | V10 Suburban | 350/5.7 V8 | |
| 1989 - 1991 | Chevrolet | V1500 Suburban | 350/5.7 V8 | |
| 1987 | Chevrolet | V20 | 350/5.7 V8 | |
| 1987 - 1988 | Chevrolet | V20 Suburban | 350/5.7 V8 | |
| 1989 - 1991 | Chevrolet | V2500 Suburban | 350/5.7 V8 | |
| 1987 - 1988 | Chevrolet | V30 | 350/5.7 V8 | |
| 1989 - 1991 | Chevrolet | V3500 | 350/5.7 V8 | |
| 1988 - 1995 | GMC | C1500 | 305/5 V8 | |
| 1988 - 1995 | GMC | C1500 | 350/5.7 V8 | |
| 1995 | GMC | C1500 Suburban | 350/5.7 V8 | |
| 1992 - 1994 | GMC | C1500 Suburban | ||
| 1988 - 1995 | GMC | C2500 | 350/5.7 V8 | |
| 1988 - 1995 | GMC | C2500 | 305/5 V8 | |
| 1992 | GMC | C2500 Suburban | ||
| 1993 - 1995 | GMC | C2500 Suburban | 350/5.7 V8 | |
| 1988 - 1995 | GMC | C3500 | 350/5.7 V8 | |
| 1987 | GMC | Caballero | 305/5 V8 | |
| 1987 - 1995 | GMC | G1500 | 305/5 V8 | |
| 1987 - 1993 | GMC | G1500 | 350/5.7 V8 |
Specs:
| Application | Small Block Chevy |
|---|---|
| Bolt Pattern | Center |
| Brand | Mr. Gasket |
| Emission Code | 5 |
| Engine | Chevrolet Small Block Gen II (LT Based) |
| 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 | 0.44 |
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
4.3 ★★★★★
Based on 14 reviews
Sort
Product Reviews
★★★★★ 5
I'm replacing all of the bed pillows in the house.
Size: Cooling Queen
Best pillows ever. No stiff neck in morning, I have ordered more. Perfect loft, no chopped up foam. Cool on one side.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Amazing buy will be getting more
Size: Cooling Queen
The pillows are of amazing quality the support is great there not to big in thickness and great value for two of them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
Comfort
Size: Cooling Queen, Size: Cooling Queen
Súper cómodas ricas y si permanecen frías lo más cómodo de almohadas que he tenido
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Two pillows—one firm, one cotton
Size: Cooling Queen, Size: Cooling Queen
Blue Ridge Home Fashions: Purchase this set of two Queen-sized cooling pillows. Featuring a reversible design with a cooling side and a cotton side, these medium-firm pillows offer a breathable, down-alternative fill. They are neither too hard nor too soft, helping to support your sleeping posture. Cool to the touch, soft, and breathable, these pillows are crafted from high-quality fabric to ensure a more comfortable and restful sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
Cariloha pillow cover replacement
Color: White, Size: Queen
I have a queen size Cariloha resort pillow and the zipper on the cover broke. This replacement is SPOT on and fit perfect. Material feels comparable to original very pleased.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
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