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K&N to AMSOIL Cross Reference






Amsoil Number

EaAU3560

K&N Number

RU-0950

 Product Style

Round Tapered

Base OD

6"

Flange ID

3.5"

Flange Length

1.75"

Flange Type

Center

Media Height

6"

Top OD

5"


Amsoil Number

EaAU4095

K&N Number

RC-4780

Product Style

Round Tapered

Base OD

6.625"

Flange ID

4"

Flange Length

1.688"

Flange Type

Centered

Media Height

9.5"

Top OD

5.25"



Amsoil Number

EaAU4091

K&N Number

RC-5102

Product Style

Oval Tapered

Base OD

9.5" X 6.75"

Flange ID

4"

Flange Length

1.875"

Flange Type

Off Set

Media Height

8.938"

Top OD

9.00" X 5.5"


Amsoil Number

EaAU4178

K&N Number

RC-4900

Product Style

Round Tapered

Base OD

7.375"

Flange ID

4.125"

Flange Length

1.125"

Flange Type

Centered

Media Height

7.875"

Top OD

6.625"



Amsoil Number

EaAU6080

K&N Number

RF-1020

Product Style

Round Tapered

Base OD

7.5"

Flange ID

6"

Flange Length

1"

Flange Type

Centered

Media Height

8"

Top OD

5"                




Amsoil Number

EaAU6075

K&N Number

RF-1041

Product Style

Round Tapered

Base OD

7.5"

Flange ID

6"                

Flange Length

1"

Flange Type

Centered

Media Height

7.5"

Top OD

5"                




Amsoil Number

EaAU6065

K&N Number

RF-1042

Product Style

Round Tapered

Base OD

7.5"

Flange ID

6"                

Flange Length

1"

Flange Type

Centered

Media Height

6.5"

Top OD

5"




Amsoil Number

EaAU4075

K&N Number

RF-1040

Product Style

Oval Tapered

Base OD

9" X 5.75"

Flange ID

4"

Flange Length

1.5"

Flange Type

Centered

Media Height

7.5"

Top OD

7" X 4.5"




Amsoil Number

EaAU4070

K&N Number

RC-4680

Product Style 

Round Tapered

Base OD

6"

Flange ID

4"

Flange Length

1.75"

Flange Type

Centered

Media Height

7"

Top OD

4"




Amsoil Number

EaAU4510

K&N Number

RF-1024

Product Style

Oval Tapered

Base OD

9.25" X 6.25"

Flange ID

4.5"

Flange Length

.625"

Flange Type

Centered

Media Height

10"

Top OD

7" X 4.5"




Amsoil Number

EaAU6081

K&N Number

RF-1044

Product Style

Round Tapered

Base OD

7.5"

Flange ID

6"

Flange Length

.625"

Flange Type

Centered

Media Height

8"

Top OD

5"




Amsoil Number

EaAU3570

K&N Number

RU-3130

Product Style

Round Tapered

Base OD

4.625"

Flange ID

3.5"

Flange Length

.625"

Flange Type

Center

Media Height

7"

Top OD

3.5"



Amsoil Number

EaAU4090

K&N Number

RU-0870

Product Style

Round Tapered

Base OD

6"                

Flange ID

4"                

Flange Length

1 .75"

Flange Type

Center

Media Height

9"

Top OD

5"                



Amsoil Number

EaAU3050

K&N Number

RU-3570

Product Style

Round Tapered

Base OD

6"

Flange ID

3"

Flange Length

1.75"

Flange Type

Center

Media Height

5"

Top OD

5"               



Amsoil Number

EaAU3051

K&N Number

RU-3580

Product Style

Round Tapered

Base OD

5"                

Flange ID

3"                

Flange Length

1 .75"

Flange Type

Center

Media Height

5"                

Top OD

4"                


Amsoil Number

EaAU3590

K&N Number

RU-0920

Product Style

Round Tapered

Base OD

6"

Flange ID

3.5"

Flange Length

1.75"

Flange Type

Center

Media Height

9"

Top OD

5"               


Amsoil Number

EaAU4560

K&N Number

RU-3480

Product Style

Round Tapered

Base OD

5.875"

Flange ID

4.5"

Flange Length

.625"

Flange Type

Center

Media Height

5"                

Top OD

5"



Amsoil Number

EaAU3090

K&N Number

RU-0810

Product Style

Round Tapered

Base OD

6"

Flange ID

3"

Flange Length

1.75"

Flange Type

Center

Media Height

9"

Top OD

5"




Amsoil Number

EaAU3555

K&N Number

RU-3550

Product Style

Round Tapered

Base OD

4.625"

Flange ID

3.5"

Flange Length

.625"

Flange Type

Center

Media Height

5.5"

Top OD

6.5"



Amsoil Number

EaAU3560

K&N Number RU-0950

Product Style

Round Tapered

Base OD

6"

Flange ID

3.5"

Flange Length

1.75"

Flange Type

Center

Media Height

6"

Top OD

5"





 

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