
Aluminum Adapters - Caps & Plugs
Earl's offers the most complete line of adapter fittings in the industry. In
addition to the standard range of AN adapters in both aluminum and steel, for
over the past 30 years Earl's has designed and manufactured a wide selection of
special adapter fittings to meet the needs of the racing industry. These
specials include metric to AN, inverted flare to AN and power steering fittings.
Color: Blue Anodized
Refer to the Technical
Section for AN number to tube size conversion.
Note: Because we deal
predominately with motorcycles, we usually only stock -3, -4, and -6 sizes.
We can special order anything Earl's offers.
|
Part Number |
Description |
Racer
Price |
|
| AN
Cap |
 |
40-592902ERL |
-2 Cap
(Quantity 2) |
$5.51
|
 |
| 40-592903ERL |
-3 Cap
(Quantity 2) |
$4.65
|
 |
| 40-592904ERL |
-4 Cap
(Quantity 2) |
$4.65
|
 |
| 40-592906ERL |
-6 Cap
(Quantity 2) |
$4.65
|
 |
| 40-992908ERL |
-8 Cap
(Quantity 1) |
$4.73
|
 |
| AN
Plug |
 |
40-580603ERL |
-3 Plug
(Quantity 2) |
$3.74
|
 |
| 40-580604ERL |
-4 Plug
(Quantity 2) |
$3.74
|
 |
| 40-580606ERL |
-6 Plug
(Quantity 2) |
$3.74
|
 |
| 40-980608ERL |
-8 Plug
(Quantity 1) |
$3.01
|
 |
| Port
Plug ("O" Ring Seal) |
 |
40-581403ERL |
-3 Plug
(Quantity 2) |
$4.61
|
 |
| 40-581404ERL |
-4 Plug
(Quantity 2) |
$5.51
|
 |
| 40-581406ERL |
-6 Plug
(Quantity 2) |
$5.51
|
 |
| 40-981408ERL |
-8 Plug
(Quantity 1) |
$3.9
|
 |
| NPT
Plug - Internal Wrenching |
 |
40-593201ERL |
1/16"
Pipe Thread (Quantity 2) |
$6.55
|
 |
| 40-593202ERL |
1/8"
Pipe Thread (Quantity 2) |
$6.55
|
 |
| 40-593203ERL |
1/4"
Pipe Thread (Quantity 2) |
$6.55
|
 |
| 40-593204ERL |
3/8"
Pipe Thread (Quantity 2) |
$7.51
|
 |
| NPT
Plug - Hex Head |
 |
40-993301ERL |
1/8"
Pipe Thread |
$2.38
|
 |
| 40-993302ERL |
1/4"
Pipe Thread |
$3.48
|
 |
| 40-993303ERL |
3/8"
Pipe Thread |
$3.48
|
 |
All parts sold by MPS are for off road closed course use. They are not intended for use on public streets or highways.