OE Quality
60-Day Returns

Pronto PO4484 Engine Oil Filter
Pronto Standard Life PO4484 Engine Oil Filter Overview
The Pronto Standard Life PO4484 engine oil filter is designed for Acura vehicles including the Legend, NSX, and TL models. This spin-on filter features enhanced cellulose filter media and essential components to maintain engine oil cleanliness and protect your engine’s performance.
- Filter Media Material: Enhanced cellulose for effective filtration
- Height: 3.96 inches
- Anti-Drain Back Valve: Yes, prevents dry starts
- Burst Pressure: 218 psi for durability
- Bypass Relief Valve Setting: 17 psi to ensure oil flow under high pressure
- Micron Rating: 25 microns for contaminant capture
- Filter Type: Spin-on for easy installation
- Gasket Thickness: 0.14 inches with NBR gasket type
- Inside Thread Size: M22x1.5-6h
- Outer Diameter Bottom: 3.16 inches
Detailed Description of the PO4484 Engine Oil Filter
The Pronto Standard Life PO4484 engine oil filter is engineered to meet the filtration needs of Acura Legend, NSX, and TL vehicles. Its enhanced cellulose filter media efficiently traps contaminants down to 25 microns, helping to maintain clean engine oil and reduce wear. The built-in anti-drain back valve prevents oil from draining out of the filter when the engine is off, reducing dry starts and protecting engine components. With a burst pressure rating of 218 psi and a bypass relief valve set at 17 psi, this filter ensures reliable oil flow and filtration even under demanding conditions. The spin-on design and standard M22x1.5-6h thread size allow for straightforward replacement during routine maintenance.
About the Pronto Standard Life Product Line
The Standard Life line from Pronto focuses on providing dependable engine oil filters that balance performance and durability. Filters in this line, including the PO4484, utilize enhanced cellulose media and robust construction to support engine longevity in a variety of vehicle applications. This product line is designed to meet OEM specifications for fit and function, making it a practical choice for Acura Legend, NSX, and TL owners seeking reliable filtration solutions.
Common Applications and Issues Addressed
- Maintains engine oil cleanliness by filtering out dirt and debris
- Prevents engine wear caused by contaminated oil
- Reduces risk of oil starvation during engine startup with anti-drain back valve
- Ensures consistent oil flow with bypass relief valve under high pressure
- Protects engine components from premature failure due to poor filtration
Installation Notes and Tips
- Compatible with Acura Legend, NSX, and TL models requiring M22x1.5-6h thread size filters
- Ensure gasket surfaces are clean before installation to prevent leaks
- Hand-tighten the spin-on filter and then tighten according to vehicle manufacturer torque specifications
- Check for leaks after installation and engine start-up
Quality Assurance and Warranty
The Pronto Standard Life PO4484 engine oil filter is manufactured to meet industry standards for filtration and durability. While specific warranty details are not provided, Pronto products typically adhere to quality control processes to ensure consistent performance and reliability in compatible Acura vehicles.
| Brand | Pronto |
| Part Number | PO4484 |
| Position | Standard Life |
| Anti-Drain Back Valve | yes |
| Burst Pressure | 218 |
| Bypass Relief Valve Setting | 17 |
| Filter Media Material | Enhanced Cellulose |
| Filter Type | Spin-on |
| Gasket Inside Diameter | 2.68 IN |
| Gasket Outside Diameter | 2.95 IN |
| Gasket Thickness | 0.14 IN |
| Gasket Type | NBR |
| Height | 3.96 IN |
| Inside Thread Size | M22x1.5-6H |
| Micron Rating | 25 |
| Outer Diameter Bottom | 3.16 IN |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 2005 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 2004 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 2004 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 2003 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 2003 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 2002 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 2002 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 2001 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 2001 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 2000 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 2000 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 1999 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1999 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 1998 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1998 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 1998 | Acura | TL | 3.2L | V6 | N/A | Standard Life |
| 1997 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1997 | Acura | NSX | 3.2L | V6 | N/A | Standard Life |
| 1997 | Acura | TL | 3.2L | V6 | N/A | Standard Life |
| 1996 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1996 | Acura | TL | 3.2L | V6 | N/A | Standard Life |
| 1995 | Acura | Legend | 3.2L | V6 | N/A | Standard Life |
| 1995 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1994 | Acura | Legend | 3.2L | V6 | N/A | Standard Life |
| 1994 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1993 | Acura | Legend | 3.2L | V6 | N/A | Standard Life |
| 1993 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1992 | Acura | Legend | 3.2L | V6 | N/A | Standard Life |
| 1992 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1991 | Acura | Legend | 3.2L | V6 | N/A | Standard Life |
| 1991 | Acura | NSX | 3.0L | V6 | N/A | Standard Life |
| 1990 | Acura | Legend | 2.7L | V6 | N/A | Standard Life |
| 1989 | Acura | Legend | 2.7L | V6 | N/A | Standard Life |
| 1988 | Acura | Legend | 2.7L | V6 | N/A | Standard Life |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.