Sierra Needle & Seat - 18-7057
Ships: In 1 Business Day
Additional Details:
- Dimensions: .078 Bore
Cross References
- Mercury Marine 1395-9258
- Mercury Marine 1395-92581
- Mercury Marine 1399-103A1
- Mercury Marine 1399-1138
- Chrysler/Force/US Marine 1399-1473
- Mercury Marine 1399-1473
- Mercury Marine 1399-934
- GLM 40920
- Tillotson AJ-50A
- Tillotson AJ-52A
- Tillotson AJ-53A
- Tillotson AJ-53AT
- Tillotson AJ-54A
- Tillotson AJ-54AT
- Tillotson AJ-55AO
- Tillotson AJ-55AT
- Tillotson AJ-56A
- Tillotson AJ-56AB
- Tillotson AJ-57A
- Tillotson CO-10A
- Tillotson CO-10B
- Tillotson CO-11A
- Tillotson CO-1A
- Tillotson CO-2A
- Tillotson CO-3A
- Tillotson CO-4A
- Tillotson CO-4B
- Tillotson CO-4C
- Tillotson CO-4D
- Tillotson CO-5A
- Tillotson CO-6A
- Tillotson CO-6B
- Tillotson CO-6C
- Tillotson CO-7A
- Tillotson CO-7B
- Tillotson CO-7C
- Tillotson CO-8A
- Tillotson CO-9A
- Tillotson KA-10A
- Tillotson KA-10AT
- Tillotson KA-11A
- Tillotson KA-11AT
- Tillotson KA-12A
- Tillotson KA-12AT
- Tillotson KA-13A
- Tillotson KA-13AT
- Tillotson KA-14A
- Tillotson KA-14AT
- Tillotson KA-15A
- Tillotson KA-16A
- Tillotson KA-16AT
- Tillotson KA-17A
- Tillotson KA-17AT
- Tillotson KA-18A
- Tillotson KA-18AT
- Tillotson KA-19A
- Tillotson KA-19AT
- Tillotson KA-20A
- Tillotson KA-21A
- Tillotson KA-21AT
- Tillotson KA-21B
- Tillotson KA-21BT
- Tillotson KA-21C
- Tillotson KA-21CT
- Tillotson KA-21D
- Tillotson KA-22A
- Tillotson KA-22B
- Tillotson KA-22C
- Tillotson KA-23A
- Tillotson KA-24A
- Tillotson KA-24AT
- Tillotson KA-25A
- Tillotson KA-26A
- Tillotson KA-26B
- Tillotson KA-27A
- Tillotson KA-2A
- Tillotson KA-2AT
- Tillotson KA-5A
- Tillotson KA-7A
- Tillotson KA-7B
- Tillotson KA-8A
- Tillotson KA-8AT
- Tillotson KA-9A
- Tillotson KA-9AT
- Tillotson KB-10A
- Tillotson KB-11A
- Tillotson KB-12A
- Tillotson KB-14A
- Tillotson KB-3A
- Tillotson KB-3AT
- Tillotson KB-4A
- Tillotson KB-5A
- Tillotson KB-6A
- Tillotson KB-6B
- Tillotson KB-7A
- Tillotson KB-7B
- Tillotson KB-8A
- Tillotson KB-9A
- Tillotson KC-10A
- Tillotson KC-10AT
- Tillotson KC-11A
- Tillotson KC-13A
- Tillotson KC-14A
- Tillotson KC-14AT
- Tillotson KC-15A
- Tillotson KC-15AT
- Tillotson KC-1A
- Tillotson KC-1AT
- Tillotson KC-2A
- Tillotson KC-2AT
- Tillotson KC-3A
- Tillotson KC-3AT
- Tillotson KC-4A
- Tillotson KC-5A
- Tillotson KC-5AT
- Tillotson KC-5B
- Tillotson KC-5BT
- Tillotson KC-5BTA
- Tillotson KC-5C
- Tillotson KC-5CT
- Tillotson KC-5CTA
- Tillotson KC-6A
- Tillotson KC-6AT
- Tillotson KC-7A
- Tillotson KC-7AT
- Tillotson KC-7B
- Tillotson KC-7BT
- Tillotson KC-8A
- Tillotson KC-9A
- Tillotson KC-9B
- Tillotson KC-9C
- Tillotson KD-1A
- Tillotson KD-1B
- Tillotson KD-1BR
- Tillotson KD-2A
- Tillotson KD-4A
- Tillotson KD-5A
- Tillotson KD-6A
- Tillotson KD-6AT
- Tillotson KD-6B
- Tillotson KD-6BT
- Tillotson KD-7A
- Tillotson KD-7B
- Tillotson RD-10A
- Tillotson TC-1A
- Tillotson TC-1B
- Tillotson WA-13B
- Tillotson WB-10A
- Tillotson WB-10B
- Tillotson WB-10C
- Tillotson WB-10D
- Tillotson WB-10E
- Tillotson WB-11A
- Tillotson WB-11B
- Tillotson WB-12A
- Tillotson WB-12B
- Tillotson WB-13A
- Tillotson WB-13C
- Tillotson WB-13D
- Tillotson WB-14A
- Tillotson WB-14B
- Tillotson WB-15A
- Tillotson WB-15B
- Tillotson WB-15C
- Tillotson WB-15D
- Tillotson WB-16A
- Tillotson WB-16B
- Tillotson WB-16C
- Tillotson WB-16D
- Tillotson WB-17A
- Tillotson WB-17B
- Tillotson WB-17C
- Tillotson WB-19A
- Tillotson WB-19B
- Tillotson WB-19C
- Tillotson WB-19D
- Tillotson WB-1A
- Tillotson WB-1B
- Tillotson WB-1C
- Tillotson WB-20A
- Tillotson WB-20B
- Tillotson WB-21A
- Tillotson WB-21B
- Tillotson WB-21C
- Tillotson WB-22A
- Tillotson WB-23A
- Tillotson WB-24A
- Tillotson WB-25A
- Tillotson WB-26A
- Tillotson WB-26B
- Tillotson WB-27A
- Tillotson WB-27B
- Tillotson WB-28A
- Tillotson WB-2A
- Tillotson WB-2B
- Tillotson WB-2C
- Tillotson WB-30A
- Tillotson WB-31A
- Tillotson WB-3A
- Tillotson WB-3B
- Tillotson WB-3C
- Tillotson WB-4A
- Tillotson WB-4B
- Tillotson WB-4C
- Tillotson WB-5A
- Tillotson WB-5B
- Tillotson WB-6A
- Tillotson WB-7B
- Tillotson WB-8A
- Tillotson WB-8B
- Tillotson WB-8C
- Tillotson WB-8D
- Tillotson WB-9A
- Tillotson WB-9B
- Tillotson WB-9C
- Tillotson WB-9D
Fitment Information
Chrysler/Force/US Marine
- 4 hp 1987-1987 4hp 2 stroke 1 cylinders
- 50 hp 1983-1991 50hp 2 stroke 2 cylinders
- 9.9 hp 1980-1980 9.9hp 2 stroke 2 cylinders
Mercury Marine
- 1000 100hp 2 stroke 6 cylinders
- 1000BP 6 cylinders
- 1000SS 100hp 6 cylinders
- 100, 150, 200, 250 2 stroke 2 cylinders
- 1100 110hp 2 stroke 6 cylinders
- 110 9.8hp 2 stroke 2 cylinders
- 1150 6 cylinders
- 1250 125hp 2 stroke 6 cylinders
- 1250BP
- 1350 135hp 2 stroke 6 cylinders
- 200 20hp 2 stroke 2 cylinders
- 300 350 2 stroke 4 cylinders
- 350 35hp 2 stroke 2 cylinders
- 39 3.9hp 2 stroke 1 cylinders
- 400 2 Cyl) 40hp 2 stroke 2 cylinders
- 400 2 stroke 4 cylinders
- 40 1 Cyl) 4hp 2 stroke 1 cylinders
- 4 1 CYL PRODUCT OF USA) 1980-1986 4hp 2 stroke 1 cylinders
- 450 45hp 2 stroke 4 cylinders
- 4.5 1980-1986 4.5hp 2 stroke 1 cylinders
- 45, 4.5 1975-1979 4.5hp 2 stroke 1 cylinders
- 500 1975-2019 50,hp 2 stroke 3,4 cylinders
- 600 2 stroke 6 cylinders
- 60 6hp 2 stroke 2 cylinders
- 650 4 Cyl) 1967-2019 65hp 2 stroke 4 cylinders
- 700 70hp 2 stroke 6 cylinders
- 75 7.5hp 2 stroke 2 cylinders
- 800, 80 80hp 2 stroke 4 cylinders
- 800 80hp 2 stroke 6 cylinders
- 850 85hp 2 stroke 6 cylinders
- 900 90hp 2 stroke 6 cylinders
- 950 95hp 2 stroke 6 cylinders
- MARK 10 2 stroke 2 cylinders
- MARK 10A 2 stroke
- MARK 15 2 stroke
- MARK 15A 2 stroke
- MARK 20 2 stroke 2 cylinders
- MARK 25 2 stroke 2 cylinders
- MARK 25E 2 stroke
- MARK 28 2 stroke
- MARK 28A 2 stroke
- MARK 28AD 2 stroke
- MARK 30H 2 stroke 4 cylinders
- MARK 35A 2 stroke 4 cylinders
- MARK 50 2 stroke 4 cylinders
- MARK 50E 2 stroke
- MARK 55 2 stroke 4 cylinders
- MARK 55AE 2 stroke 4 cylinders
- MARK 55AM 2 stroke
- MARK 55E 2 stroke
- MARK 55H 2 stroke
- MARK 58AE 2 stroke
- MARK 58E 2 stroke
- MARK 6 2 stroke 2 cylinders
- MARK 6A 2 stroke
- MARK 75 2 stroke 6 cylinders
- MARK 75A 2 stroke 6 cylinders
- MARK 78 2 stroke 6 cylinders
- MARK 78A 2 stroke 6 cylinders
- MARK KH7 2 stroke
- MARK WG7 2 stroke
Please be aware that all products have a production or warehouse lead time. This is the number of business days (typically not including the day the product was ordered) that must pass before the item begins the shipping process. Please see the "Ships: In" information located within the main product description to the right of the product image and below the ADD TO CART button for that particular product's "Ships: In" timeframe.
IMPORTANT: Please note that these timeframes are estimates only based on the latest information provided to us by the manufacturer/supplier. Delays in both material, production and shipping timeframes by manufacturers can vary without advanced notice and while we do our best to keep "Ships: In" timeframes up to date we may not always be able to do so due to a variety of factors.
If a product is needed by a specific date we strongly recommend you reach out to our Sales team (1-800-869-1686) to verify shipping timeframes.
Canadian orders please add an additional 14 business days for processing and shipping. Alaska and Hawaii orders please add 1 additional warehouse processing day.
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