• 807688T Mercruiser Oil Tube | Genuine Used Part
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807688T Mercruiser Oil Tube | Genuine Used Part

807688T Mercruiser Oil Tube | Genuine Used Part

$80.00 AUD
$80.00 AUD
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🔧 Product Description

Genuine MerCruiser GM V8 Oil-Fill Tube - Part Number: 807688T

A genuine used Mercury MerCruiser oil-fill tube for selected GM 5.0L, 5.7L and 6.2L petrol marine engines. The tube raises the engine-oil filling point to an accessible position and accepts the matching threaded oil cap. Published MerCruiser usage includes GM 350 V8 applications from the late 1990s.

⚙️ Key Features

  • Genuine Mercury MerCruiser oil-fill tube
  • Correct part number 807688T
  • Used on GM small-block marine V8 engines
  • Accepts the matching threaded oil-filler cap
  • Factory bends and mounting geometry

🚤 Compatibility

Commonly used on

  • MerCruiser GM 5.0L V8 engines
  • MerCruiser GM 5.7L / 350 CID engines
  • Selected 6.2L / 377 CID engines using the same remote-fill arrangement

Typically suits

  • Published application includes GM 350 V8 around 1997
  • Selected Gen+, EFI, MPI, TowSports and Scorpion engine packages
  • Usage depends on rocker-cover side, engine-box clearance and dipstick / filler routing
  • Verify the original tube number from the serial-specific diagram
  • Engine Size: Selected 5.0L, 5.7L and 6.2L GM V8
  • Component Type: Remote engine-oil filler tube
  • Cap: Normally 36-18710002 or specified equivalent
  • Year Range: Commonly late 1990s onward
  • Fitment Requirement: Match bends, tube diameter, bracket and valve-cover seal

🔌 Function

The tube provides a clean, accessible route for adding engine oil while sealing into the rocker cover or engine filling connection.

⚠️ Common Signs of Failure

  • Oil leak at the lower grommet or seal
  • Cracked or corroded tube
  • Loose mounting bracket
  • Damaged cap threads
  • Incorrect bend causing interference with the flame arrestor or cowling

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 807688T established Mercury oil-fill-tube reference
  • No confirmed direct supersession
  • 879194T09, 855457001, 8M0124127 and 8M0045749 are related but application-specific tubes

OEM / Related Numbers

  • 807688T
  • 32-807688T
  • 36-18710002 related threaded oil cap
  • 809995 related oil-fill-side rocker cover
  • 879194T09 related tube
  • 855457001 related tube
  • 8M0124127 related later tube
  • 8M0045749 related tube

Aftermarket / Verified Equivalents

  • No verified exact branded aftermarket tube
  • Used genuine MerCruiser 807688T tubes
  • Custom-bent marine oil-fill tubes only when diameter, sealing and bracket geometry are reproduced
  • GM marine donor-engine tubes with identical bends and fittings
  • Aftermarket oil caps are available separately

📦 Condition

  • Genuine used part
  • Removed from running engine or vessel where applicable
  • In good working condition unless otherwise stated

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

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

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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