AHL 142 Oil Filter for Yamaha YFM350X Warrior 350 1987-2004(yellow) High performance design for outstanding filtration Size:O.D. 38mm & Height 47mm Replace Parts Number KN142 & HF142 Ideal for high-end synthetic motor oil and allow high oil flow rates Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests