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Product Details
The Honda OEM K20 Oil Pump Assembly is a genuine factory replacement designed for the 2002-2006 Acura RSX and RSX Type-S. Originally used in K20-powered RSX applications, this oil pump provides dependable engine lubrication and is a popular upgrade for high-performance K20 and K24 engine builds.
The PRB oil pump features a balance shaft-free design, making it a popular choice for enthusiasts looking to reduce rotating mass and parasitic drag compared to factory balance shaft oil pump assemblies. Its design is well suited for high-RPM K-Series applications, including naturally aspirated, turbocharged, and supercharged builds.
Manufactured to Honda's original equipment specifications, this oil pump delivers factory-quality construction and reliability for engine rebuilds, performance upgrades, and K-Series swaps.
Features
- Genuine Honda OEM Part: Factory-quality construction and precise fitment.
- Complete Oil Pump Assembly: Designed to circulate engine oil to critical internal components.
- Balance Shaft-Free Design: Eliminates the additional rotating components found in balance shaft oil pump assemblies.
- High-RPM Performance: Popular upgrade for performance-oriented K20 and K24 engines.
- Reduced Parasitic Drag: Helps reduce mechanical losses compared to balance shaft-equipped oil pumps.
- Direct Factory Replacement: Fits compatible Acura RSX applications.
- K24 Conversion Compatible: Commonly used in K24 oil pump conversions with the necessary modifications and supporting components.
- OEM Part Number: 15100-PRB-A01.
Additional Information
- Manufacturer: Honda / Acura
- Part Number: 15100-PRB-A01
- OEM Description: Pump Assembly, Oil
- Product Type: Engine Oil Pump Assembly
- Factory Application: 2002-2006 Acura RSX
- Popular Engine Applications: K20A2 / K20A3 / K20Z1 / K20Z3 / K24A-Series
- Replaces: 15100-PNC-003 / 15100-PND-003
- Quantity: Sold Individually
Installation Notes
- When installing this oil pump on a K24 or K20Z3 engine, additional components are typically required, including the appropriate K20 oil pump chain, chain guide, tensioner, windage tray, and mounting hardware. Certain K24 engine blocks also require oil pump housing modifications for proper clearance.
- Inspect the oil pump drive system and follow Honda's factory service manual procedures during installation.
Note:
- Includes one genuine Honda oil pump assembly. Oil pump chain, chain guide, tensioner, windage tray, mounting hardware, and conversion components are sold separately unless otherwise specified.
For K24 conversions, verify all required modifications and supporting components before ordering.
| Part Number: | 15100-PRB-A01 |
| Brand: | Honda |
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 2003 | Acura | RSX | Base |
| 2003 | Acura | RSX | Type-S |
| 2004 | Acura | RSX | Base |
| 2004 | Acura | RSX | Type-S |
| 2005 | Acura | RSX | Base |
| 2005 | Acura | RSX | Type-S |
| 2006 | Acura | RSX | Base |
| 2006 | Acura | RSX | Type-S |
3 Reviews ★★★★★
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Antonio Ortiz | July 29th, 2023
Parts are good shipped really fast and good oem parts well packaged
Dc5_Michael | November 27th, 2020
Great OEM product from kseriesparts
Jacob Henson | January 24th, 2011
Basically a neccesity when rebuilding a motor
