GENUINE MERCURY REPLACEMENT PART
GASKET (UPPER)
Part no. 488181
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The model name alone may not be enough; the same model uses different parts across serial ranges.
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What does this part do?
Seals two surfaces. Always fit new after disassembly and clean off all old residue.
- Brand
- Mercury Marine
- Product group
- Gaskets & Seals
- Part number
- 488181
- Menşei
- US
- Paket adedi
- 2.0
- Tehlike kodu
- 0.0
- Sınıf
- 27.0
- Mercury durumu
- ACT
- Paket ağırlığı
- .015 LBS (0.01 kg)
- Yükseklik
- .25 IN (0.6 cm)
- Replaces
- 48818
KNOW THE PART BETTER
Make the choice clear.
Gaskets and o-rings usually come as kits (cover set, powerhead set) rather than single pieces. Locate the area to be opened in the illustrated catalog.
Explore inside the engineHave this ready when asking for a quote
Engine serial number, which area will be opened (gearcase, cover, powerhead) and the old kit code if known.
Used on these engines
- 7.4L MIE (LH) GEN. VI GM 454 V-8 — CLOSED COOLING (HURTH & BORG WARNER 5000)Pos. 3 · qty 1 · go to diagram →
- 7.4L MIE (LH) GEN. VI GM 454 V-8 — CLOSED COOLING (BORG WARNER 72)Pos. 3 · qty 1 · go to diagram →
- 8.2L MIE GEN. V GM 502 V-8 — CLOSED COOLING SYSTEMPos. 4 · qty 1 · go to diagram →
- 7.4L MIE (LH) GEN. VI GM 454 V-8 — CLOSED COOLING (FRONT MOUNTED)Pos. 4 · qty 1 · go to diagram →
- 7.4L MIE W/HURTH GM 454 V-8 — Closed Cooling SystemPos. 5 · qty 1 · go to diagram →
- 7.4L MIE (LH) GEN. V GM 454 V-8 — CLOSED COOLING SYSTEM (HURTH)Pos. 5 · qty 1 · go to diagram →
- 7.4L MIE (LH) GEN. V GM 454 V-8 — CLOSED COOLING SYSTEM (BORG WARNER)Pos. 5 · qty 1 · go to diagram →
- 8.2L MIE W/HURTH GM 502 V-8 — CLOSED COOLING SYSTEMPos. 5 · qty 1 · go to diagram →
- 340 MIE W/B/W GM 454 V-8 — CLOSED COOLING SYSTEMPos. 5 · qty 1 · go to diagram →
- 5.7L MIE GM 350 V-8 — CLOSED COOLING SYSTEMPos. 5 · qty 1 · go to diagram →