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Standard Ignition GDF504 Fuel Pump Camshaft Follower
| Brand | Standard Ignition GDF504 |
|---|---|
| Fuel Injection Type | GDI |
| Fuel Type | Gas |
| O.E.M. Replacement | Yes |
| System Type | Direct |
| Fits | Lexus and Toyota · 19 vehicles |
OE replacement. Direct fuel pump camshaft follower for a precise factory-style fit.
GDI system type. Built for direct fuel injection applications.
Fuel pump follower. Transfers camshaft motion to the fuel pump efficiently.
Cross-references Standard Ignition GDF504, 2-34313 and 800-6414 for the same application. See all 5.
Fuel Pump Camshaft Follower for Direct GDI Systems
Standard Ignition GDF504 is an OE replacement fuel pump camshaft follower for direct fuel systems with GDI injection. It is built for applications that rely on precise cam-driven fuel pump operation, including select Lexus and Toyota models from 2016-2018.
- OE replacement fuel pump camshaft follower
- For direct fuel system applications with GDI injection
- Supports consistent contact between the camshaft and high-pressure fuel pump
- Fits select Lexus GS350, RX350, and RX450h applications
- Fits select Toyota Camry, Highlander, Sienna, and Tacoma applications
Fitment and Cross References
Compatible With 2016-2018 Lexus GS350, 2016-2018 Lexus RX350, 2016-2018 Lexus RX450h, 2018 Toyota Camry, 2016-2018 Toyota Highlander, 2016-2018 Toyota Sienna, and 2016-2018 Toyota Tacoma. This part cross-references 2-34313 and 800-6414 for the same application. Standard Ignition GDF504 is also referenced by 2347025010 and FGD54.
What It Helps Address
- Fuel pressure loss caused by worn cam follower surfaces
- Noise or irregular operation from the high-pressure fuel pump drive
- Drive-train wear at the camshaft-to-pump contact point
- Fuel delivery issues in direct-injection systems
- OE-style replacement needs during fuel system service
Installation Notes
Verify engine and fuel system configuration before installation. This component is specific to direct fuel systems with GDI injection, so match the part number and vehicle application carefully. Inspect the camshaft and high-pressure fuel pump contact surfaces during service to confirm the new follower can operate on a clean, even wear pattern.
Quality Assurance
Standard Ignition GDF504 is an OE replacement part built for direct fuel system applications. It is listed for confirmed fitment on 2016-2018 Lexus GS350, RX350, and RX450h, plus 2018 Toyota Camry and 2016-2018 Toyota Highlander, Sienna, and Tacoma.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Lexus | GS350 | 3.5L | V6 | N/A | — |
| 2018 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2018 | Lexus | RX450h | 3.5L | V6 | N/A | — |
| 2018 | Toyota | Camry | 3.5L | V6 | N/A | — |
| 2018 | Toyota | Highlander | 3.5L | V6 | N/A | — |
| 2018 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| 2018 | Toyota | Tacoma | 3.5L | V6 | N/A | — |
| 2017 | Lexus | GS350 | 3.5L | V6 | N/A | — |
| 2017 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2017 | Lexus | RX450h | 3.5L | V6 | N/A | — |
| 2017 | Toyota | Highlander | 3.5L | V6 | N/A | — |
| 2017 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| 2017 | Toyota | Tacoma | 3.5L | V6 | N/A | — |
| 2016 | Lexus | GS350 | 3.5L | V6 | N/A | — |
| 2016 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2016 | Lexus | RX450h | 3.5L | V6 | N/A | — |
| 2016 | Toyota | Highlander | 3.5L | V6 | N/A | — |
| 2016 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| 2016 | Toyota | Tacoma | 3.5L | V6 | N/A | — |
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