Mercury Outboard Fuel Castle Filter – Fits L4 Verado – 200‑300 HP L6 Verado – MCM 4.5L and 6.2L – 35-8M0122424
Caliber Performance LLC
Keep the heart of your Verado or MerCruiser running smooth with Mercury’sFuel Castle Filter 35-8M0122424. This is the factory cartridge that snaps into the “castle†bowl on every L4 Verado, 200-300 HP L6 Verado, and the new-generation 4.5 L and 6.2 L sterndrives. One quick twist, a snug O-ring seal, and your high-pressure system is protected from the varnish, water, and grit that sideline injectors.Why the genuine filter earns a place in your 100-hour service kitTight 10-micron pleated mediatraps fine debris without starving the pump at wide-open throttle.Reinforced nylon end capshandle 90 psi fuel pressure and hot-soak temps up to 220 °F.Keyed castle tabsalign instantly—no cross-thread drama or special tools needed.Nitrile sealing ringshrugs off ethanol blends and keeps air out of the rail for fast, fumeless starts.Swap it during every annual or 100-hour service: relieve pressure, pop the bowl, drop in the cartridge, prime, and go. You’ll notice quicker cold starts, steadier mid-range pull, and the confidence that every gallon of 87 octane reaches the injectors clean and water-free—exactly how Mercury engineered it.
Original price was: $45.83.$38.99Current price is: $38.99.
Keep the heart of your Verado or MerCruiser running smooth with Mercury’s Fuel Castle Filter 35-8M0122424. This is the factory cartridge that snaps into the “castle†bowl on every L4 Verado, 200-300 HP L6 Verado, and the new-generation 4.5 L and 6.2 L sterndrives. One quick twist, a snug O-ring seal, and your high-pressure system is protected from the varnish, water, and grit that sideline injectors.
Why the genuine filter earns a place in your 100-hour service kit
-
Tight 10-micron pleated media traps fine debris without starving the pump at wide-open throttle.
-
Reinforced nylon end caps handle 90 psi fuel pressure and hot-soak temps up to 220 °F.
-
Keyed castle tabs align instantly—no cross-thread drama or special tools needed.
-
Nitrile sealing ring shrugs off ethanol blends and keeps air out of the rail for fast, fumeless starts.
Swap it during every annual or 100-hour service: relieve pressure, pop the bowl, drop in the cartridge, prime, and go. You’ll notice quicker cold starts, steadier mid-range pull, and the confidence that every gallon of 87 octane reaches the injectors clean and water-free—exactly how Mercury engineered it.
Vendor Information
- Store Name: Caliber Performance LLC
- Vendor: Caliber Performance LLC
-
Address:
3857 Acline Road
Punta Gorda, FL 33950
Product Location
Florida, United States
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Mercury – Preload tool – 91-14311A2
Customers can return products within 7 days of delivery. Items must be unused, in their original packaging, and in resellable condition. Refunds will be processed after return approval. Digital products are non-refundable.
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Original price was: $45.83.$38.99Current price is: $38.99.