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RPS Pressure Regulator 3858967 21491831 Review

2

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Average

Revainrating 3 out of 5  
Rating 
3.0
🛢️ Fuel System, 🏎️ Performance Car Parts & Accessories

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Description of RPS Pressure Regulator 3858967 21491831

New fuel pressure regulator and e-clip. Regulator replaces part number 3858967, e-clip replaces 21491831. Fits many Volvo Penta, 4.3, 5.0 and 5.7 engines. Meets OEM specifications.

Reviews

Global ratings 2
  • 5
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  • 4
    1
  • 3
    0
  • 2
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  • 1
    1

Type of review

Revainrating 4 out of 5

Improved Fuel System Pressure

As a performance automotive enthusiast I recently tested the RPS pressure regulator in my fuel system .As my tests showed, it significantly improved the pressure, resulting in better engine performance. The installation was easy and straightforward. The only drawback is that it's a bit pricey compared to other brands. Overall, I would recommend it to anyone looking for an effective fuel system upgrade..

Pros
  • Provides accurate and consistent pressure regulation to ensure safe and efficient operation of equipment.
Cons
  • May malfunction under extreme conditions or physical damage, leading to potential equipment failure or safety hazards.

Revainrating 1 out of 5

Don't buy this part

Don't buy this part because it's an old regulator with a screen and not the one with a pin. The advertised image shows a new part that your Volvo Penta engine requires, not one that you need to replace. See the photo of what was sent to me.

Pros
  • While you like everything
Cons
  • Definitely a bad product