Mr. Gasket Header Gaskets, Aluminum-Layered 7427G

Name: Mr. Gasket Header Gaskets, Aluminum-Layered 7427G
Brand: Mr. Gasket
SKU: 4012252
Price: 42.99 CAD
Availability: InStock

$42.99 ea

NEWARRIVING SOONEstimated Ship Date 11/18/2025 (If Ordered Today)87 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/01/2025

Model: 4012252

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Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

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855.444.6872

Description Vehicle Fitment Video Specifications Reviews (0) Product Q&A Related Products

Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak-proof seal and will not shrink or deteriorate EVER.

Features:

Reusable header or exhaust manifold gasket set
Conforms to and seals surface irregularities
Will not shrink deteriorate or blow out
Compresses to .060
Creates tight leak proof seal

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Submodel	Years	Engine
Dodge	B1500	Base	1995	5.2L / 318 / V8
Dodge	B1500	Base	1996	5.2L / 318 / V8
Dodge	B1500	Base	1997	5.2L / 318 / V8
Dodge	B1500	Base	1998	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	B150	Base	1992	5.2L / 318 / V8
Dodge	B150	Base	1993	5.2L / 318 / V8
Dodge	B150	Base	1994	5.2L / 318 / V8
Dodge	B2500	Base	1995	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B2500	Base	1996	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B2500	Base	1997	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B2500	Base	1998	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B2500	SE	1997	5.2L / 318 / V8
Dodge	B2500	SLT	1997	5.2L / 318 / V8
Dodge	B2500	SLT	1998	5.2L / 318 / V8
Dodge	B250	Base	1992	5.2L / 318 / V8
Dodge	B250	Base	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	B250	Base	1994	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	B3500	Base	1995	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B3500	Base	1996	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B3500	Base	1997	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B3500	Base	1998	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B3500	SLT	1997	5.2L / 318 / V8
Dodge	B3500	SLT	1998	5.2L / 318 / V8
Dodge	B350	Base	1992	5.2L / 318 / V8
Dodge	B350	Base	1993	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	B350	Base	1994	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	D150	Base	1992	5.2L / 318 / V8
Dodge	D150	Base	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	D250	Adventurer	1993	5.9L / 360 / V8
Dodge	D250	Base	1992	5.2L / 318 / V8
Dodge	D250	Base	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	D250	Club Cab	1993	5.9L / 360 / V8
Dodge	D250	Custom	1993	5.9L / 360 / V8
Dodge	D250	Prospector	1993	5.9L / 360 / V8
Dodge	D350	Base	1993	5.9L / 360 / V8
Dodge	D350	RD	1993	5.9L / 360 / V8
Dodge	Dakota	Base	1992	5.2L / 318 / V8
Dodge	Dakota	Base	1993	5.2L / 318 / V8
Dodge	Dakota	Base	1994	5.2L / 318 / V8
Dodge	Dakota	Base	1995	5.2L / 318 / V8
Dodge	Dakota	Base	1996	5.2L / 318 / V8
Dodge	Dakota	Base	1997	5.2L / 318 / V8
Dodge	Dakota	Base	1998	5.2L / 318 / V8
Dodge	Dakota	Base	1999	5.2L / 318 / V8
Dodge	Dakota	LE	1992	5.2L / 318 / V8
Dodge	Dakota	LE	1993	5.2L / 318 / V8
Dodge	Dakota	R/T	1998	5.9L / 360 / V8
Dodge	Dakota	R/T	1999	5.9L / 360 / V8
Dodge	Dakota	R/T	2000	5.9L / 360 / V8
Dodge	Dakota	R/T	2001	5.9L / 360 / V8
Dodge	Dakota	R/T	2002	5.9L / 360 / V8
Dodge	Dakota	R/T	2003	5.9L / 360 / V8
Dodge	Dakota	SLT	1994	5.2L / 318 / V8
Dodge	Dakota	SLT	1995	5.2L / 318 / V8
Dodge	Dakota	SLT	1996	5.2L / 318 / V8
Dodge	Dakota	SLT	1997	5.2L / 318 / V8
Dodge	Dakota	SLT	1998	5.2L / 318 / V8
Dodge	Dakota	SLT	1999	5.2L / 318 / V8
Dodge	Dakota	SLT	2000	5.9L / 360 / V8
Dodge	Dakota	SLT	2001	5.9L / 360 / V8
Dodge	Dakota	SLT	2002	5.9L / 360 / V8
Dodge	Dakota	SLT	2003	5.9L / 360 / V8
Dodge	Dakota	SXT	2002	5.9L / 360 / V8
Dodge	Dakota	S	1992	5.2L / 318 / V8
Dodge	Dakota	Sport	1992	5.2L / 318 / V8
Dodge	Dakota	Sport	1993	5.2L / 318 / V8
Dodge	Dakota	Sport	1994	5.2L / 318 / V8
Dodge	Dakota	Sport	1995	5.2L / 318 / V8
Dodge	Dakota	Sport	1996	5.2L / 318 / V8
Dodge	Dakota	Sport	1997	5.2L / 318 / V8
Dodge	Dakota	Sport	1998	5.2L / 318 / V8
Dodge	Dakota	Sport	1999	5.2L / 318 / V8
Dodge	Dakota	Sport	2000	5.9L / 360 / V8
Dodge	Dakota	Sport	2001	5.9L / 360 / V8
Dodge	Dakota	Sport	2002	5.9L / 360 / V8
Dodge	Dakota	Sport	2003	5.9L / 360 / V8
Dodge	Dakota	WS	1994	5.2L / 318 / V8
Dodge	Dakota	WS	1995	5.2L / 318 / V8
Dodge	Dakota	WS	1996	5.2L / 318 / V8
Dodge	Durango	Base	1998	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Durango	Base	1999	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Durango	Base	2000	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Durango	Base	2001	5.9L / 360 / V8
Dodge	Durango	R/T	2000	5.9L / 360 / V8
Dodge	Durango	R/T	2001	5.9L / 360 / V8
Dodge	Durango	R/T	2002	5.9L / 360 / V8
Dodge	Durango	R/T	2003	5.9L / 360 / V8
Dodge	Durango	SLT Plus	1998	5.2L / 318 / V8
Dodge	Durango	SLT Plus	1999	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Durango	SLT Plus	2000	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Durango	SLT Plus	2002	5.9L / 360 / V8
Dodge	Durango	SLT Plus	2003	5.9L / 360 / V8
Dodge	Durango	SLT	1998	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Durango	SLT	1999	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Durango	SLT	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Durango	SLT	2001	5.9L / 360 / V8
Dodge	Durango	SLT	2002	5.9L / 360 / V8
Dodge	Durango	SLT	2003	5.9L / 360 / V8
Dodge	Durango	SXT	2003	5.9L / 360 / V8
Dodge	Durango	Sport	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Durango	Sport	2002	5.9L / 360 / V8
Dodge	Durango	Sport	2003	5.9L / 360 / V8
Dodge	Ram 1500 Van	Base	1995	5.2L / 318 / V8
Dodge	Ram 1500 Van	Base	1996	5.2L / 318 / V8
Dodge	Ram 1500 Van	Base	1998	5.2L / 318 / V8
Dodge	Ram 1500 Van	Base	1999	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500 Van	Base	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500 Van	Base	2001	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500 Van	Base	2002	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500 Van	Base	2003	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500 Van	SLT	1999	5.2L / 318 / V8
Dodge	Ram 1500 Van	SLT	2000	5.2L / 318 / V8
Dodge	Ram 1500 Van	SLT	2001	5.2L / 318 / V8
Dodge	Ram 1500 Van	SLT	2002	5.2L / 318 / V8
Dodge	Ram 1500	Base	1994	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Base	1995	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Base	1996	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Custom	1995	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Custom	1996	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Custom	1997	5.2L / 318 / V8
Dodge	Ram 1500	Custom	1998	5.2L / 318 / V8
Dodge	Ram 1500	Custom	1999	5.2L / 318 / V8
Dodge	Ram 1500	Custom	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	LT	1997	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Laramie	1997	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Laramie	1998	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Laramie	1999	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Laramie	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Laramie	2001	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Laramie	2003	5.9L / 360 / V8
Dodge	Ram 1500	Lujo	1995	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Lujo	1996	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Lujo	1997	5.2L / 318 / V8
Dodge	Ram 1500	Lujo	1998	5.2L / 318 / V8
Dodge	Ram 1500	R/T	1998	5.2L / 318 / V8
Dodge	Ram 1500	R/T	1999	5.2L / 318 / V8
Dodge	Ram 1500	Runner	1995	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Runner	1996	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Runner	1997	5.2L / 318 / V8
Dodge	Ram 1500	SLT	1999	5.9L / 360 / V8
Dodge	Ram 1500	SLT	2000	5.9L / 360 / V8
Dodge	Ram 1500	SLT	2001	5.9L / 360 / V8
Dodge	Ram 1500	SLT	2002	5.9L / 360 / V8
Dodge	Ram 1500	SLT	2003	5.9L / 360 / V8
Dodge	Ram 1500	SS/T 5.9L	1997	5.9L / 360 / V8
Dodge	Ram 1500	SS/T 5.9L	1998	5.9L / 360 / V8
Dodge	Ram 1500	ST	1997	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 1500	ST	1998	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 1500	ST	1999	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 1500	ST	2000	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 1500	ST	2001	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 1500	ST	2002	5.9L / 360 / V8
Dodge	Ram 1500	ST	2003	5.9L / 360 / V8
Dodge	Ram 1500	Sport	1997	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Sport	1998	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Sport	1999	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Sport	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 1500	Sport	2001	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 2500 Van	Base	1997	5.2L / 318 / V8
Dodge	Ram 2500 Van	Base	1998	5.2L / 318 / V8
Dodge	Ram 2500 Van	Base	1999	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500 Van	Base	2000	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500 Van	Base	2001	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500 Van	Base	2002	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500 Van	Base	2003	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500 Van	SE	1999	5.2L / 318 / V8
Dodge	Ram 2500 Van	SE	2000	5.2L / 318 / V8
Dodge	Ram 2500 Van	SE	2001	5.2L / 318 / V8
Dodge	Ram 2500 Van	SE	2002	5.2L / 318 / V8
Dodge	Ram 2500 Van	SLT	1999	5.2L / 318 / V8
Dodge	Ram 2500	Base	1994	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500	Base	1995	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500	Base	1996	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 2500	Base	1997	5.9L / 360 / V8
Dodge	Ram 2500	Base	1998	5.9L / 360 / V8
Dodge	Ram 2500	Base	1999	5.9L / 360 / V8
Dodge	Ram 2500	Base	2000	5.9L / 360 / V8
Dodge	Ram 2500	Base	2001	5.9L / 360 / V8
Dodge	Ram 2500	Base	2002	5.9L / 360 / V8
Dodge	Ram 2500	Custom	1995	5.9L / 360 / V8
Dodge	Ram 2500	Custom	1996	5.9L / 360 / V8
Dodge	Ram 2500	Custom	1997	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 2500	Custom	1998	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 2500	Custom	1999	5.2L / 318 / V8
Dodge	Ram 2500	Custom	2000	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 2500	Custom	2001	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ram 2500	Custom	2002	5.9L / 360 / V8
Dodge	Ram 2500	Laramie	1996	5.9L / 360 / V8
Dodge	Ram 2500	Laramie	1997	5.9L / 360 / V8
Dodge	Ram 2500	Limited	1995	5.9L / 360 / V8
Dodge	Ram 2500	Limited	1996	5.9L / 360 / V8
Dodge	Ram 2500	Limited	1997	5.9L / 360 / V8
Dodge	Ram 2500	Limited	1998	5.9L / 360 / V8
Dodge	Ram 2500	Lujo	1995	5.9L / 360 / V8
Dodge	Ram 2500	Lujo	1996	5.9L / 360 / V8
Dodge	Ram 2500	Lujo	1997	5.9L / 360 / V8
Dodge	Ram 2500	Lujo	1998	5.9L / 360 / V8
Dodge	Ram 2500	Runner	1995	5.9L / 360 / V8
Dodge	Ram 2500	Runner	1996	5.9L / 360 / V8
Dodge	Ram 2500	Runner	1997	5.9L / 360 / V8
Dodge	Ram 2500	SLT	1999	5.9L / 360 / V8
Dodge	Ram 2500	SLT	2000	5.9L / 360 / V8
Dodge	Ram 2500	SLT	2001	5.9L / 360 / V8
Dodge	Ram 2500	SLT	2002	5.9L / 360 / V8
Dodge	Ram 3500 Van	Base	1997	5.9L / 360 / V8
Dodge	Ram 3500 Van	Base	1998	5.9L / 360 / V8
Dodge	Ram 3500 Van	Base	1999	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 3500 Van	Base	2000	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 3500 Van	Base	2001	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 3500 Van	Base	2002	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 3500 Van	Base	2003	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ram 3500 Van	SE	1999	5.9L / 360 / V8
Dodge	Ram 3500 Van	SE	2000	5.9L / 360 / V8
Dodge	Ram 3500 Van	SE	2001	5.9L / 360 / V8
Dodge	Ram 3500 Van	SE	2002	5.2L / 318 / V8
Dodge	Ram 3500 Van	SLT	1999	5.9L / 360 / V8
Dodge	Ram 3500 Van	SLT	2000	5.9L / 360 / V8
Dodge	Ram 3500 Van	SLT	2001	5.9L / 360 / V8
Dodge	Ram 3500 Van	SLT	2002	5.9L / 360 / V8
Dodge	Ram 3500	Base	1994	5.9L / 360 / V8
Dodge	Ram 3500	Base	1995	5.9L / 360 / V8
Dodge	Ram 3500	Base	1996	5.9L / 360 / V8
Dodge	Ram 3500	Base	1997	5.9L / 360 / V8
Dodge	Ram 3500	Base	1998	5.9L / 360 / V8
Dodge	Ram 3500	Base	1999	5.9L / 360 / V8
Dodge	Ram 3500	Base	2000	5.9L / 360 / V8
Dodge	Ram 3500	Base	2001	5.9L / 360 / V8
Dodge	Ram 3500	Base	2002	5.9L / 360 / V8
Dodge	Ram 3500	Custom	1995	5.9L / 360 / V8
Dodge	Ram 3500	Custom	1996	5.9L / 360 / V8
Dodge	Ram 3500	Custom	1997	5.9L / 360 / V8
Dodge	Ram 3500	Custom	1998	5.9L / 360 / V8
Dodge	Ram 3500	Custom	1999	5.9L / 360 / V8
Dodge	Ram 3500	Custom	2000	5.9L / 360 / V8
Dodge	Ram 3500	Custom	2001	5.9L / 360 / V8
Dodge	Ram 3500	Custom	2002	5.9L / 360 / V8
Dodge	Ram 3500	SLT	1999	5.9L / 360 / V8
Dodge	Ramcharger	Base	1992	5.2L / 318 / V8
Dodge	Ramcharger	Base	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ramcharger	Base	1994	5.9L / 360 / V8
Dodge	Ramcharger	Base	1995	5.9L / 360 / V8
Dodge	Ramcharger	Base	1996	5.9L / 360 / V8
Dodge	Ramcharger	Canyon Sport	1992	5.2L / 318 / V8
Dodge	Ramcharger	Canyon Sport	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	Ramcharger	Custom	2000	5.2L / 318 / V8
Dodge	Ramcharger	Custom	2001	5.2L / 318 / V8
Dodge	Ramcharger	Limited	1995	5.9L / 360 / V8
Dodge	Ramcharger	Limited	1996	5.9L / 360 / V8
Dodge	Ramcharger	Royal SE	1992	5.2L / 318 / V8
Dodge	Ramcharger	Royal SE	1993	5.2L / 318 / V8 5.9L / 360 / V8
Dodge	Ramcharger	Royal	1995	5.9L / 360 / V8
Dodge	Ramcharger	Royal	1996	5.9L / 360 / V8
Dodge	Ramcharger	SLT Plus	1999	5.9L / 360 / V8
Dodge	Ramcharger	SLT Plus	2000	5.9L / 360 / V8
Dodge	Ramcharger	SLT Plus	2001	5.9L / 360 / V8
Dodge	Ramcharger	SLT	1999	5.2L / 318 / V8
Dodge	Ramcharger	SLT	2000	5.2L / 318 / V8
Dodge	Ramcharger	SLT	2001	5.2L / 318 / V8
Dodge	W150	Base	1992	5.2L / 318 / V8
Dodge	W150	Base	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	W250	Base	1992	5.2L / 318 / V8
Dodge	W250	Base	1993	5.9L / 360 / V8 5.2L / 318 / V8
Dodge	W350	Base	1993	5.9L / 360 / V8

Specifications:

Collector Gaskets Included	No
Emission Code	5
Engine	Chrysler Small Block Magnum
Finish	Flat
Gasket Line	Aluminum-Layered
Material	Aluminum
Part Type	Exhaust Header Gasket
Port Shape	Rectangle
Port Size	1.21" x 1.78"
Product Type	Header Gaskets
Proposition 65	www.P65Warnings.ca.gov
Thickness	.125"
Warranty	Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight	0.4500

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