The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Low mileage 1987 Chevy 1/2 ton to 3/4 ton

Nick_R_23 · 08-16-2021, 02:48 AM

Thanks! And no, they’re just regular cast iron. However, this is a “-P” water pump from Napa, which is supposedly higher flow and better internals than the typical stock replacement.

08-16-2021, 02:48 AM	#30
Nick_R_23 Registered User Join Date: May 2016 Location: Willow, Alaska Posts: 852	Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks! Thanks! And no, they’re just regular cast iron. However, this is a “-P” water pump from Napa, which is supposedly higher flow and better internals than the typical stock replacement.