Stop a Slow Coolant Leak Before It Turns Into a Bigger Repair
The rubber O-ring style coolant outlet gasket between the water outlet housing and the engine block hardens and shrinks with age and heat cycling, leading to a slow coolant leak that is easy to miss until the coolant level keeps dropping. The VICC32046 is a direct OE-match replacement that restores a proper seal at this connection point.
Key Features
- Direct OE-match replacement for the coolant outlet adapter to block connection
- Rubber O-ring construction, 3mm thickness for a proper factory seal
- MAHLE Original quality manufacturing for reliable long-term sealing
- Simple, low-cost preventive fix for a common slow coolant leak point
Fitment Table
| Year Range | Make | Model |
|---|---|---|
| 2002-2004 | Acura | RSX |
| 2004 | Honda | Civic Si |
Specifications
| Detail | Value |
|---|---|
| MPN | C32046 |
| UPC | Not assigned by manufacturer |
| Brand | MAHLE Original / Victor Reinz |
| Material | Rubber |
| Type | O-Ring |
| Thickness | 3mm |
| Warranty | 1 year limited |
What's Included
- 1x VICC32046 coolant outlet gasket
About MAHLE / Victor Reinz
MAHLE Original and Victor Reinz gaskets are engineered to original equipment specifications, providing world class sealing products trusted by OEMs and technicians around the globe. Precision materials and consistent manufacturing tolerances help these gaskets seal as reliably as the parts they replace.
FAQ
What is the VICC32046?The VICC32046 is a rubber O-ring coolant outlet gasket that seals the coolant outlet adapter to the engine block on applicable Acura RSX and Honda Civic Si K-series engines. It replaces a factory gasket that commonly hardens and leaks with age.
What are the symptoms of a failing coolant outlet gasket?A slow coolant leak near the water outlet housing, a dropping coolant level with no obvious puddle, and occasionally a sweet coolant smell under the hood are common symptoms of a failing gasket at this location.
Is the VICC32046 a direct OE-match replacement?Yes. This gasket is manufactured to match original equipment dimensions and material specifications for a proper seal.
What material is the VICC32046 made from?It is made from rubber in an O-ring style, measuring 3mm in thickness.
Does the VICC32046 come with a warranty?Yes, this gasket carries a 1 year limited warranty.
Can I reuse my old coolant outlet gasket instead of replacing it?Reusing a hardened or compressed gasket increases the risk of a repeat coolant leak. Replacing it with a new gasket like the VICC32046 during any service that disturbs the coolant outlet housing is recommended.
Do I need to drain the coolant system to replace this gasket?Yes. Draining the coolant system is required before removing the coolant outlet housing to access this gasket.
Will the VICC32046 fit other Honda or Acura K-series applications?This gasket is confirmed for the listed Acura RSX and Honda Civic Si applications. Always verify fitment against your specific engine code before ordering.
Install Instructions
- Allow the engine to cool completely, then drain the coolant system into a suitable container.
- Remove the components necessary to access the coolant outlet housing on your specific application.
- Remove the coolant outlet housing and discard the old gasket.
- Clean both sealing surfaces thoroughly, removing all old gasket material and residue.
- Install the new VICC32046 gasket, seating it fully and evenly in position.
- Reinstall the coolant outlet housing and torque hardware to manufacturer specification.
- Refill the coolant system, bleed air from the system, and check for leaks before returning the vehicle to service.
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