eMagTech 1x Chainsaw Oil Pump Assembly Replace OEM 1135 640 3201 Compatible with Stihl MS341 MS361 MS362

["- Restores Steady Lubrication: Replaces worn pumps to keep consistent bar and chain oil flow for smoother cutting on mid-size gas saws.","- Compatible with Stihl MS341 MS361 MS362: Mounting ports align to factory locations; verify housing and oiler passage before purchase.","- Replace OEM 1135 640 3201: Use this number to confirm interchange; compare your original unit and pump style to avoid mismatches.","- Durable Construction: Metal and plastic body with machined passages and worm gear interface delivers controlled oil metering to help reduce bar wear.","- Easy Installation and Use: Fits with standard hand tools; prime with chain oil and test flow at idle before felling, bucking, and firewood cutting."]