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MGA Part Numbers - AHH5458
Felt -Bonnet Sealing to top or radiator -MGA

PART NO.  SPL.PAGE  DESCRIPTION                                                           
AHH5458   15.Q.2    Felt -bonnet sealing -(body mounting, 1500)
AHH5458   16.Q.2    Felt -bonnet sealing -(body mounting, 1600 and 1600-MK-II)
This under bonnet seal pad will be 3/4" thick x 2" wide x 14" long, made from felt. It is acceptable to notch the ends 1/4" x 1/4" for ease of insertion under the bonnet brace flanges, but the notches are not required if you just compress the felt a little. The radiator top tank will be 7" aft of the nose of the bonnet opening in the body. The felt seal should be positioned 1/4" more forward to overlap the front corner of the top tank. The felt needs to be glued to the underside of the bonnet skin with heat resistant weather strip adhesive.
Alternate part numbers:
Moss Motors USA:  472-560
Scarborough Faire:   U92
Brown & Gammons: BGA 1051
Felt pad glued to underside of bonnet
The picture above shows the early 1500 low-crown bonnet. With advent of the MGA Twin Cam in mid 1958, the later MGA 1500 (and Twin Cam and 1600) changed to high crown bonnet, and the cross brace holding the prop rod was moved farther back.

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