Haisley Machine
Haisley Fire Ring Head Gasket 4.550 x .105 for 89-98 5.9L Cummins
Part # HMR FRG 12V STD
$295.00
Or 4 interest-free payments of $73.75
- In stock: ships in 1–2 business days
- Questions? (435) 962-9555
Description
Haisley Fire Ring Head Gasket – 1989-1998 Dodge 5.9L 12V Cummins
Upgrade your 1989-1998 Dodge 5.9L 12-Valve Cummins with the Haisley Fire Ring Head Gasket , designed for superior sealing and durability under high-performance conditions.
🔹 Includes:
Standard thickness head gasket, modified to accept fire rings
(6) Solid steel fire rings – 4.550" x .105" OD
🔹 Machining Requirements:
Requires a .034" to .036" deep receiver groove in either the block or head
OR half-depth machining ( .017" to .018" ) in both the block and head
Engineered for high boost and extreme applications , this fire ring head gasket ensures maximum sealing strength and reliability .
Fitment
| Make | Years | Platform |
|---|---|---|
| Dodge / Ram | 1989–1993 | 1st Gen Cummins 5.9L 12v |
| Dodge / Ram | 1994–1998 | 2nd Gen Cummins 12v 5.9L 12v (P-Pump) |
Specs
- Brand
- Haisley Machine
- Part number
- HMR FRG 12V STD
- Type
- Head Gaskets
- Category
- Engine
- Options
- 3 configurations
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