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Manifold-Gm 4.3L V6 Vp#3857656

Original price $731.69 - Original price $731.69
Original price
$731.69
$731.69 - $731.69
Current price $731.69
Item locally warehoused

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You have 30 days to request a return. All sale items are final sale.

Sierra exhaust manifold for GM 4.3L V6 (Volvo Penta/OMC application reference VP#3857656). Painted, packaged, and leak tested.

Key Features

  • Sierra exhaust manifold for GM 4.3L V6 applications
  • VP#3857656 application reference (as listed)
  • Painted for corrosion protection and packaged for service-ready handling
  • Leak tested before shipment (per product description)

Product Compatibility

  • Marine exhaust manifold applications
  • GM 4.3L V6 exhaust manifold service applications (as listed)
  • Volvo Penta/OMC style manifold replacement using the VP#3857656 reference (as listed)

Product Details

  • Product: Manifold-Gm 4.3L V6 Vp#3857656
  • Brand: Sierra (tagged)
  • Part/SKU: 47-1848
  • Weight: 14515 g
  • Package: Sold each
  • Category: Hose/Mufflers/Exhaust

Parts Desk Insights

Best Use Case: A direct exhaust manifold service replacement when you’re restoring proper exhaust flow and fitment for the referenced GM 4.3L V6 manifold application.

Common Issues: If you’re reusing this manifold on an existing setup, confirm the mating gasket surfaces and ensure any related exhaust gaskets/sealing points are in good condition—exhaust leaks often come from damaged gasket surfaces or mismatched hardware.

Related Products & Accessories

  • Browse Exhaust Systems - Use the Exhaust Systems collection to find compatible exhaust gaskets, clamps, and related hose/muffler items.
Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

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We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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