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Beck Arnley 045-0312 PCV Valve
| Brand | Beck Arnley 045-0312 |
|---|---|
| ENGINE SIDE SIZE INCHES | 0.545 |
| OUTLET SIZE | 0.39 |
| Fits | Lexus and Toyota · 24 vehicles |
OE-spec replacement. Built to match form, fit, and function for confident installation.
Crankcase ventilation part. Helps regulate airflow in the PCV system.
Beck Arnley PCV Valve for Lexus and Toyota
The Beck Arnley 045-0312 PCV valve is built to match foreign nameplate OE specifications for form, fit, and function. It is a direct-fit crankcase ventilation service part for select Lexus GS300, Lexus IS300, Lexus SC300, and Toyota Supra applications.
- PCV valve for crankcase ventilation service
- Engine side size: 0.545 inch
- Outlet size: 0.39 inch
- OE-style fitment for foreign nameplate applications
- Part number 045-0312 for catalog and service matching
Fitment and Application Details
Compatible With 1993-2000 Lexus GS300, 1994-2000 Lexus SC300, 1993-1998 Toyota Supra, and 2001-2002 Lexus IS300. It also fits 2001 Lexus GS300, to 5/01. The Beck Arnley 045-0312 is a practical replacement when servicing the PCV system on these Lexus and Toyota engines.
Beck Arnley sources parts to OE specifications through a global network, helping ensure the valve matches the required dimensions and application details. For buyers searching for a Lexus GS300 PCV valve, Toyota Supra PCV valve, or Lexus IS300 crankcase ventilation replacement, this part number 045-0312 provides a focused OE-style option.
What This PCV Valve Helps Address
- Excess crankcase pressure from a restricted valve
- Rough idle related to PCV flow issues
- Oil vapor buildup in the crankcase ventilation system
- Vacuum leaks caused by a worn or sticking valve
- Emissions-related drivability concerns tied to PCV service
Installation Notes and Tips
Verify the engine-side size of 0.545 inch and outlet size of 0.39 inch before installation. Confirm the vehicle year, model, and the 2001 Lexus GS300 note of to 5/01 before ordering. Inspect connected hoses and grommets during service so the replacement valve seals and flows correctly in the crankcase ventilation system.
Quality Assurance
Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The 045-0312 is backed by that OE-focused sourcing approach for dependable application matching.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Lexus | IS300 | 3.0L | L6 | N/A | — |
| 2001 | Lexus | GS300 | 3.0L | L6 | N/A | To 5/01 |
| 2001 | Lexus | IS300 | 3.0L | L6 | N/A | — |
| 2000 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 2000 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1999 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1999 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1998 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1998 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1998 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1997 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1997 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1997 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1996 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1996 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1996 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1995 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1995 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1995 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1994 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1994 | Lexus | SC300 | 3.0L | L6 | N/A | — |
| 1994 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1993 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1993 | Toyota | Supra | 3.0L | L6 | N/A | — |
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