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Home Shop By Engine Parts & Anodes Engine Components Manifolds & Risers Sierra 18-1899 | Manifold Riser for Pleasurecraft Inboards | 3"
Sierra 18-1899 | Manifold Riser for Pleasurecraft Inboards | 3"
Sierra

Sierra 18-1899 | Manifold Riser for Pleasurecraft Inboards | 3"

SKU
Sold out
$377.55
$377.55 - $377.55
$377.55
$287.99
$287.99 - $287.99
$287.99
Availability Out of stock Lead Time Typically Ships in 1 to 2 Weeks In Store - Online Only - This item is stored in an external warehouse. Online orders will be shipped direct to the shipping address or available for in-store pickup typically within 1-3 days.
Unavailable for Same-Day Pickup or Local Delivery

30-Day Return Policy | See Details.

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Replace corroded or freeze damaged Pleasurecraft risers easily

Exhaust risers and manifolds have a tough life. Constant exposure to salt and fresh water and heat cycling promotes corrosion resulting in failure sooner than other engine parts. Inspection and consequent replacement is common. Sierra makes the task of replacing risers easier.

Sierra risers are designed for a quick installation. Each riser is an exact OEM match and is leak tested for quality assurance. Mating surfaces are CNC machined to provide the best possible seal without additional preparation. Precision castings feature uniform wall thickness. Finally, they are primed and painted to stand up to the marine environment. Look no further than a Sierra kit for quick out of the box installations

Key Features

  • Engineered to meet or exceed OEM specifications
  • Adds 6" of height to exhaust riser to prevent back-flow issues or add exhaust hose clearance
  • Fits: Ford based small block V8 302 and 351 cu in applications with 3" exhaust
  • Backed by SeaStar Solutions Limited Two-Year Warranty

The Sierra Engine Parts Selector

In addition to carb kits, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.

Application OEM Part Number
GLM 54110
Mallory 9-40810
Osco 29001
Pleasurecraft RO29001

Brand: Sierra

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

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Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at sales@freeportmarine.com.

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