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Peterson Fluid Systems R4 5-Stage Oil Pump - Left Side Mount - HV - Dr Rear Drive w/ Hex

SKU: PFS04-5066-HEX

Oil Pumps

PFS Oil Pumps - Stg 5

Peterson Fluid Systems R4 5-Stage Oil Pump - Left Side Mount - HV - Dr Rear Drive w/ Hex

SKU: PFS04-5066-HEX

Oil Pumps

PFS Oil Pumps - Stg 5

A$4,629.02
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Peterson Fluid Systems is proud to make one of the best performing and most versatile oil pumps available in motorsports. The R4 Oil Pump is the result of more than 50 years of fluid engineering and racing experience. Peterson pioneered the twisted lobe rotor design to deliver solid oil pressure, even in high-temperature low-viscosity oil applications, and it can pull serious vacuum too. R4 provides heavy-weight performance without the heft: shallow depth screw-in fittings, profile machining, and aluminum rotors make the R4 one of the lightest pumps available. The pump's steel drive shaft is 5/8" with a 3/8" machined male hex for cam or accessory drives. All R4 pumps have a rear drive provision that allows for the direct mounting of many popular drive accessories like fuel pumps, vacuum pumps, or power steering pumps with the appropriate adapter. The most discerning engine builders trust the R4 Oil Pump to protect and extend the working life of their engines by having the proper pressure and volume when crucial. Maximizing horsepower with the pump’s ability to create crankcase vacuum as it scavenges and reduces windage in the oil pan is a hallmark of the R4. Equally at home on a 5-second drag car, endurance racing at Le Mans, punishing deserts of Baja, or even at the local dirt track, Peterson has an R4 oil pump to ensure a first-place finish in any race. Proudly made in the USA, all pumps are engineered, machined, assembled, and tested in-house, in Longmont, Colorado. Custom configurations are available. Contact the Peterson Fluid Systems sales and customer service team for additional options.

Part Type

Engine Oil Pump

Data: v4.2 - Upd: 2026-09-29 09:55:30

Features

  • Front or Rear drive mounting
  • Lightweight design
  • Twisted lobe rotors create maximum pressure
  • Unique mounting systems for racing engines

Specifications

Product Attributes - Brand
Peterson Fluid Systems
Product Attributes - Manufacturer's Part Number
04-5066-HEX
Product Attributes - Part Type
Oil Pumps
Product Attributes - Product Line
Peterson Fluid Systems R4 Oil Pumps
Product Attributes - UPC
00082642001362
Product Attributes - Oil Pump Style
Dry sump
Product Attributes - Oil Pump Volume
High-volume
Product Attributes - Oil Pump Pressure
Standard-pressure
Product Attributes - High-Pressure Oil Pump Spring Included
Yes
Product Attributes - Pickup Included
No
Product Attributes - Hardened Driveshaft Recommended
Yes
Product Attributes - Oil Pump Driveshaft Included
Yes
Product Attributes - External Oil Pump Stage Quantity
Five
Product Attributes - External Oil Pump Pressure Section
1.400 in.
Product Attributes - Pressure Section Inlet Size
-16 AN
Product Attributes - Pressure Section Outlet Size
-12 AN
Product Attributes - External Oil Pump Scavenge Section
1.400 in.
Product Attributes - Scavenge Section Inlet Size
-12 AN
Product Attributes - Scavenge Section Outlet Size
-16 AN
Product Attributes - External Oil Pump Pulley Included
No
Product Attributes - External Oil Pump Belt Included
No
Product Attributes - External Oil Pump Mounting Brackets Included
No
Product Attributes - External Oil Pump Rotation
Clockwise
Product Attributes - Hardware Included
No
Product Attributes - Gaskets Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Peterson Fluid Systems
StreetFX SKU pfs04-5066-HEX
SFX Item ID 4156658
Supplier Item Code 4156658
Manufacturer SKU 04-5066-HEX
Manufacturer UPC 82642001362
Alternative References PFF-04-5066-HEX, PTR04-5066-HEX, 5-Stage

Compatibility

Application Data
  • UniversalYes

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