Honda Acura DOHC VTEC Valve Cover Gasket Kit B16 B18C
Key Features
- Direct replacement valve cover gasket kit
- Replaces OE# 12341-PR3-000
- Designed for DOHC VTEC B-series engines
- Helps eliminate oil leaks and seepage
- Includes valve cover sealing components
- High-quality rubber construction for durability
Replaces phase quantity: 12341-PR3-000, 12342-PT2-000, 90442-P72-J00
Are you looking for how to change your B series timing belt? Check out our guide here.
Vehicle Compatibility
Fits select Honda and Acura DOHC VTEC B-series applications, including:
- Honda Civic Si
- Acura Integra GS-R
- Acura Integra Type R
Compatible with:
- B16A
- B18C1
- B18C5
- Other DOHC VTEC B-series engines
(DOHC VTEC only—Honda made gasket variations just to keep everyone humble.)
Why This Matters
A failing valve cover gasket can cause:
- Oil leaks onto exhaust manifold
- Burning oil smell
- Oil inside spark plug tubes
- Misfires and ignition issues
- Dirty engine bay buildup
And yes, the smell gets worse when the engine warms up.
Performance Benefits
Replacing your gasket kit restores:
- Proper valve cover sealing
- Cleaner engine operation
- Reduced oil leakage
- Better ignition reliability
- Improved long-term engine health
Basically, your B-series stops sweating oil everywhere.
Bundle come with: 1pc valve quilt gasket, 4pcs tube seals, 8pcs polished grommets
Valve Cover Gasket Kit Honda Civic Integra DOHC VTEC B-Series 12341-PR3-000
Perfect For
- Valve cover reseals
- Engine refreshes
- Timing belt service
- B-series restorations
- Preventive maintenance
If you’re removing the valve cover anyway, replacing the gasket is automatic.
Installation Notes
- Direct-fit replacement
- Basic hand tools required
- Recommended to inspect:
- Spark plug tube seals
- Valve cover condition
- PCV system
Simple job. Huge cleanliness improvement.
Final Take
No horsepower gains.
But your B-series stops leaking oil onto hot engine parts—which honestly improves your quality of life immediately.
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