26-88416 Mercury MerCruiser Seal | Genuine Quicksilver OEM Part
26-88416 Mercury MerCruiser Seal | Genuine Quicksilver OEM Part
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🔧 Product Description
Genuine Quicksilver Gimbal Bearing Oil Seal - Part Number: 26-88416
Genuine Quicksilver gimbal bearing oil / grease seal used on MerCruiser R, MR, Alpha One, Alpha One Gen II and Bravo transom assemblies. This seal installs near the gimbal bearing area and helps protect the bearing and drive coupler cavity from grease loss and contamination.
⚙️ Key Features
- Genuine Quicksilver OEM gimbal bearing oil seal
- Correct Mercury part number 26-88416
- Replaces / cross-references earlier 26-36143 seal reference
- Used on Alpha and Bravo transom assemblies
- Supports gimbal bearing protection and transom sealing
- Common replacement during gimbal bearing or bellows service
🚤 Compatibility
Commonly used on
- MerCruiser R / MR / Alpha One transom assemblies
- MerCruiser Alpha One Gen II transom assemblies
- MerCruiser Bravo One, Bravo Two and Bravo Three transom assemblies
- Gimbal bearing and bell housing service
Typically suits
- Drive / transom models:
- MerCruiser R / MR / Alpha One Sterndrive and Transom - 1983-1990
- MerCruiser Alpha One Gen I - 1986-1990 service applications where 26-88416 is specified
- MerCruiser Alpha One Gen II - 1991 and newer
- MerCruiser Alpha One Gen II - serial 0D469859 and up where specified
- MerCruiser Bravo One - 1988 and newer
- MerCruiser Bravo Two - 1988 and newer
- MerCruiser Bravo Three - 1988 and newer
- MerCruiser Bravo Drives - serial 0B664190 and up where the transom diagram lists 26-88416
- MerCruiser Bravo X / XR / XZ transom assemblies where specified
- Drive Type: MerCruiser R / MR / Alpha One, Alpha One Gen II and Bravo
- System Type: Gimbal bearing / transom oil seal
🔌 Function
The seal helps protect the gimbal bearing area from contamination and helps retain grease around the bearing and coupler cavity.
⚠️ Common Signs of Failure
- Grease leakage near gimbal bearing
- Water or debris contamination in bellows area
- Gimbal bearing noisy or rough
- Seal damaged during bearing removal
- Bellows service exposes worn seal
- Replacement required during complete transom service
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 26-88416 current OEM gimbal bearing oil seal reference
- 26-36143 earlier related oil seal reference
- 36143 short-form earlier reference
OEM / Related Numbers
- 26-88416
- 88416
- 26-36143
- 36143
- Gimbal bearing oil seal
- Gimbal bearing grease seal
- Transom bearing seal
- Alpha gimbal seal
- Bravo gimbal seal
Aftermarket / Verified Equivalents
- Sierra: 18-2094
- GLM: 85910
- Mallory: 9-76230
- Recmar: REC26-88416
- Aftermarket gimbal bearing grease / oil seal replacements for 26-88416 / 26-36143 applications
📦 Condition
- Genuine Quicksilver part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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