
Originally Posted by
sprinter_kamote
Hi sir, do you have available stocks of b37?
@
sprinter_kamote, Good morning sir wala tay available B37 puede ra nimo gamiton ang BT223 which is much bigger in diameter 73.8 mm compared to B37 O.D of 65.1 mm. Both filters have the same height of 88.9 mm and B37 has higher bypass valve pressure of 14 PSID compared to BT223 of 8 PSID. Again as i pointed out before somewhere in this page that 8 PSID bypass valve pressure is very much ok in our tropical climate in Philippines unless you are into drag racing or in a very hot climate like middle east then even 14 PSID maybe not enough its either 20 or 30 PSID rating for your bypass valve. BT223 has bigger diameter so it has more surface area and has lesser pressure drop thus less likely to clog compared to B37 and its dirt holding capacity is higher compared with B37 because it has bigger surface area. Most tsikoteers install BT223 in Toyota Vios, Altis, Innova, Ford Fiesta, Focus to name a few cars good for BT223.