Mercury 4.6L V8 250/300HP 300-Hour Service Kit, Ref 8M0149931 | Recmar RECKITMER4.6

Recmar service/maintenance kit RECKITMER4.6 is a convenient parts set for scheduled servicing of Mercury/Mariner 4.6L V8 FourStroke outboards in the 250HP and 300HP range. It cross-references the Mercury Precision Parts 300-Hour Maintenance Kit under OEM reference 8M0149931 (commonly specified for CMS/SeaPro/Pro XS applications, serial number 2B529482 and higher).

Before ordering: verify your engine model and serial number, and match the OEM/service kit reference numbers. Fitment can vary by engine version and midsection.

• Kit type: 300-hour service / maintenance kit (parts only)
• Intended application: Mercury/Mariner 4.6L V8 FourStroke 250/300HP outboards (confirm by serial range and OEM ref)
• OEM cross-reference: Mercury/Quicksilver 8M0149931
• Aftermarket brand: Recmar

Kit contents (itemized):

• NGKLKAR7C-9 – Spark Plug (Qty 8)
• REC818298Q1AL – Anode kit (Qty 1) (cross-ref Mercury 818298Q1)
• REC97-8M0137814AL – Anode (Qty 1) (cross-ref Mercury 8M0137814)
• REC8M0162139 – Thermostat (cross-ref Mercury 8M0162139)
• REC35-8M0106635 – Fuel Filter (Qty 1) (cross-ref Mercury 8M0106635)
• REC35-8M0123025 – Oil Filter (Qty 1) (cross-ref Mercury 8M0123025)
• REC26-830749 – Drain Gasket/Seal (Qty 2) (cross-ref Mercury 830749)
• REC47-8M0142980 – Water Pump Repair / Impeller Kit (Qty 1) (cross-ref Mercury 8M0142980)

Note: Service kits typically do not include engine oil/gear lube. Always follow your Mercury owner’s manual for the correct service interval and fluids, and confirm part numbers prior to purchase.