Part 601664 - Fits on the bulkhead and seals the trailing edge of the bonnet.
Recently remanufactured to the exact same specification as the original.
Price is for one car length and includes 2 stainless steel self tapping screws (Part YB1323) and 2 stainless steel washer cups (Part SP132/C)
Fits Standard 8, 10, Pennant, Companion and 6cwt Commercial Derivatives.
Please note the 7cwt Commercials carry a different part number for this rubber but I see no reason why this one shouldn't fit.