RLR Aluminum Breather BoxesRLR Aluminum Breather Boxes

3 Quart Breather Boxes


1.5 Qt breather boxes are here.

You can find engine parts here.

SKU: 6724 Category: Brand:


An essential aspect of any high performance power plant is a properly vented crankcase. For that reason we offer two sizes of Breather Boxes. Our 1.5 Qt box fits neatly behind any VW fan shroud and the 3 Qt box works excellent for racers and big turbo street cars.

3 Qt boxes come with (3) -10 Male bungs.  1.5 Qt boxes come with (3) -08 Male bungs.

Size:  11″x 4 1/4″x 6″

Additional information

Weight 2.2 lbs
Dimensions 11 × 6.5 × 6 in



  • Laser Cut 6061 Aluminum
  • Precision Tig Welded
  • Removable Lid
  • Washable Fuel Safe Foam
  • American Made Quality


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…