Aluminium differential cover with cooling fins for Opel CIH rear axles. Oil capacity has been increased (to just under 1.4 litres) to ensure better cooling and lubrication. Aluminium conducts heat 6 times better than steel, and the surface area is tripled by the cooling fins.
Article number: NK-416019
Fits: Opel Kadett B/C (Vauxhall Chevette), Manta, Ascona A & B (Vauxhall Cavalier / Cavalier Mk2), Rekord C/D, Commodore A/B, Opel GT — 1.5L to 3.0L CIH, diesel and 1.3S OHC
Blasted finish. Suitable for road and competition use.