OE Quality
60-Day Returns
CalorstatPart #: RC0034

Calorstat RC0034 Engine Coolant Reservoir Cap
⚙️ 30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$15.18Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen, Cabrio, Corrado, EuroVan, Golf, Jetta, and Passat
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Coolant Reservoir Cap options
Calorstat RC0034 Engine Coolant Reservoir Cap
| Brand | Calorstat |
| Part Number | RC0034 |
| Material | Plastic, rubber |
| Maximum Pressure Rating | 22.0 |
| Attachment Type | Threaded |
| Type | Standard |
| Pressure Release Lever | No |
| Pressurized | Yes |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Volkswagen | EuroVan | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 2002 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 2002 | Volkswagen | EuroVan | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 2001 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 2001 | Volkswagen | EuroVan | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 2000 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 2000 | Volkswagen | EuroVan | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1999 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1999 | Volkswagen | EuroVan | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1999 | Volkswagen | Golf | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1999 | Volkswagen | Jetta | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1998 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1998 | Volkswagen | Golf | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1998 | Volkswagen | Jetta | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1997 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1997 | Volkswagen | EuroVan | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1997 | Volkswagen | Golf | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1997 | Volkswagen | Jetta | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1997 | Volkswagen | Passat | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1996 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1996 | Volkswagen | EuroVan | 2.5L | L5 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1996 | Volkswagen | Golf | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1996 | Volkswagen | Jetta | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1996 | Volkswagen | Passat | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1995 | Volkswagen | Cabrio | 2.0L | L4 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1995 | Volkswagen | Corrado | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1995 | Volkswagen | EuroVan | 2.5L | L5 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1995 | Volkswagen | Golf | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1995 | Volkswagen | Jetta | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
| 1995 | Volkswagen | Passat | 2.8L | V6 | N/A | Vernet is an OE Supplier to Volkswagen |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
102431H0121321A1H0121321B1H0121321C31328357121321CT41
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.