Cart “Detroit Diesel 23512901 Oil Pump Regulator, Valve Assembly (Genuine)” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Four Seasons 33498 Steel Filter Drier w/ Service Port $21.95 Four Seasons 33498 Steel Filter Drier w/ Service Port quantity $21.95 × Detroit Diesel 23512901 Oil Pump Regulator, Valve Assembly (Genuine) $79.95 Detroit Diesel 23512901 Oil Pump Regulator, Valve Assembly (Genuine) quantity $79.95 Coupon: Apply coupon Update cart Cart totals Subtotal $101.90 Tax $0.00 Total $101.90 Proceed to checkout