Volvo-Penta Exhaust Manifolds

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Model

Exhaust Manifold

Exhaust Manifold

Manifold Mounting Kits

Manifold Gasket

AQ120B18-1930-1 T-20930 18-8539 18-2991
AQ125A18-1930-1 T-20930 18-8539 18-2991
AQ131B18-1930-1 T-20930 18-8539 18-2991
AQ131C18-1930-1 T-20930 18-8539 18-2991
AQ131D18-1930-1 T-20930 18-8539 18-2991
AQ140A18-1930-1 T-20930 18-8539 18-2991
AQ145A18-1930-1 T-20930 18-8539 18-2991
AQ145B18-1930-1 T-20930 18-8539 18-2991
AQ151A18-1930-1 T-20930 18-8539 18-2991
AQ151B18-1930-1 T-20930 18-8539 18-2991
AQ151C18-1930-1 T-20930 18-8539 18-2991
AQ200C18-1931-1 T-20931 18-8511 18-2949
AQ200D18-1931-1 T-20931 18-8511 18-2949
AQ200F18-1931-1 T-20931 18-8511 18-2949
AQ225C18-1931-1 T-20931 18-8511 18-2949
AQ225D18-1931-1 T-20931 18-8511 18-2949
AQ225E18-1931-1 T-20931 18-8511 18-2949
AQ225F18-1931-1 T-20931 18-8511 18-2949
AQ255A18-1931-1 T-20931 18-8511 18-2949
AQ255B18-1931-1 T-20931 18-8511 18-2949
AQ260A18-1931-1 T-20931 18-8511 18-2949
AQ260B18-1931-1 T-20931 18-8511 18-2949
AQ290A18-1931-1 T-20931 18-8511 18-2949
AQ43018-1932 --18-2909
AQ43118-1932 --18-2909
AQ43218-1932 --18-2909
AQ43418-1932 --18-2909
BB140A18-1930-1 T-20930 18-8539 18-2991
BB145A18-1930-1 T-20930 18-8539 18-2991
BB225A18-1931-1 T-20931 18-8511 18-2949
BB225B18-1931-1 T-20931 18-8511 18-2949
BB225C18-1931-1 T-20931 18-8511 18-2949
BB260A18-1931-1 T-20931 18-8511 18-2949
BB260B18-1931-1 T-20931 18-8511 18-2949
BB260C18-1931-1 T-20931 18-8511 18-2949
23018-1930-1 T-20930 18-8539 18-2991
25018-1930-1 T-20930 18-8539 18-2991
500B---18-2909
501B---18-2909
570---18-2909
572---18-2909
740B---18-2909
LK 4.3L---18-2909
LK 5.7L18-1986-1 T-20986 18-8502 18-2949
LK 5.7L18-1986-1 T-20986 18-8502 18-2949
HU 5.7 Gi18-1986-1 T-20986 18-8502 18-2949
HU 5.7 Gi18-1986-1 T-20986 18-8502 18-2949
MD 5.7GL18-1986-1 T-20986 18-8502 18-2949
MD 5.7GL18-1986-1 T-20986 18-8502 18-2949
MD 5.7Gi18-1986-1 T-20986 18-8502 18-2949
MD 5.7Gi18-1986-1 T-20986 18-8502 18-2949
NC5.7 GL18-1986-1 T-20986 18-8502 18-2949
NC5.7 GL18-1986-1 T-20986 18-8502 18-2949
NC5.7Gi18-1986-1 T-20986 18-8502 18-2949
NC5.7Gi18-1986-1 T-20986 18-8502 18-2949

Model

Exhaust Manifold

Exhaust Manifold

Manifold Mounting Kits

Manifold Gasket

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Manifold
Your Price: $375.00
Part # 3847501
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Original Equipment Manufacturer
Fits most Gas - 5.0/ 5.7L GM Small Block, New Style
 
Exhaust Pipe
Your Price: $475.00
Part # 3847640
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Original Equipment Manufacturer
8.1L engines
 
Exhaust Manifold - Sierra
Your Price: $248.99
Save: $55.01
(18% Off $304.00)
Part # 18-1898
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Port or Starboard
Fits 454 cu. in. GM big block V8 engines
Use with: Exhaust Gasket: 18-0418
Riser Gasket: 18-2854 open or 18-0476 blocked

Replaces OEM part #
  • BARR CHVA-1-84
  • MARINE POWER 0991-110
Exhaust Manifold for Volvo Penta 855387-7 834438-4, GLM 51610, Barr VO-1-855387 - Sierra
Your Price: $541.99
Save: $141.61
(20% Off $683.60)
Part # 18-1930-1
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Replaces OEM part #
  • VOLVO 855387-7
  • VOLVO 834438-4
Fits:
  • Volvo AQ120B, 125A, 140A, 145A, BB140A, 145A
  • Use With: Exhaust Manifold Gasket: 18-2991; Mounting Kit 18-8539
Supplied with Mounting Pkg.
Port and Starboard
Exhaust Manifold - Sierra
Your Price: $223.99
Save: $68.04
(23% Off $292.03)
Part # 18-1931-1 ValueShip™ Eligible
Hurry! Only 1 left in stock
Replaces OEM part #
  • VOLVO 856883-4
  • VOLVO 835804-6
Fits:
  • Volvo AQ200D, 200F, 225D, 225E, 225F, 255B, 260A, 271A, 280A, 290A, 311A, AQ500, 570: BB225, 225AV, 225B, 260A, 260AV, 260B, 260C
  • GM Small Block (V8) 305-350 cu. in. Model AQ & BB 200, 205, 231, 225, 260, 271, 290, 311, 500, 501, 570, 571, & 572.
  • Use with Manifold Gasket:18-2949; Mounting Kit:18-8511
Supplied W/ mounting pkg.
Port and Starboard
Exhaust Manifold 4.3L - Sierra
Your Price: $255.99
Save: $75.07
(22% Off $331.06)
Part # 18-1932
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Replaces OEM part #
  • VOLVO 856894-1
Fits:
  • AQ175, AQ430, AQ431, AQ431B, AQ432, AQ434
  • GM(V6) (1993 & before) Model AQ 175, 205, 430 A/B, 432, 434.
  • Use with 18-2909 Manifold Gasket
Port and Starboard
Exhaust Manifold - Sierra
Your Price: $183.86
Save: $76.89
(29% Off $260.75)
Part # 18-1997-1
Universal Center Riser Manifold
Port or Starboard
Fits:
  • GM 283, 305, 307, and 350 CID engines
  • Chriscraft 283, 302, 307 and 350 CID engines
  • Crusader 283 and 327 CID engines thru 1964; 305, 307 and 350 CID engines 1965 and later
  • Daytona 200-283 and 300-327
  • Flagship 283, 327 and 350 CID engines
  • Pacer 305, 307 and 350 CID engines 1965 and later
  • Mercury 190, 198, 225, 250, 270, 228, 898, 260, 255 and 280 models
  • OMC 283, 305, 307 and 350 CID engines 1968-1980
  • Volvo 307 and 350 CID engines
Use 18-0604 Exhaust Manifold Gasket Set

Replaces OEM part #
  • BARR CHV-1-83
Exhaust Manifold - Sierra
Your Price: $224.99 (Out of stock)
Save: $51.11
(18% Off $276.10)
Part # 18-1986-1
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Port and Starboard
For:
  • GM Small Block V8 305-350 ci
  • 5.0L & 5.7L GM (New Style)

Use with:
  • Exhaust Manifold Gasket: 18-2949
  • Mounting Kit:18-8550

Replaces OEM part #
  • OMC 3852374-2
  • OMC 3857723
  • VOLVO 3852374-2
  • VOLVO 3857723
Representative Photo
Exhaust Manifold - Sierra
Your Price: $278.99
Save: $54.14
(16% Off $333.13)
Part # 18-1848 ValueShip™ Eligible
Hurry! Only 1 left in stock
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  • Replaces O.E. # 3857656
  • Fits: Volvo 4.3L V-6
Manifold, V-8 Ctr Riser - Mallory
Your Price: $236.99
Save: $55.04
(18% Off $292.03)
Part # 9-40901
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Manifold - Fits both sides 305 - 350 CID V-8 - Use 9-40970 mounting kit
Replaces OEM part #: 835804, 835805, 835806, 856883
Barr and Marine Power Manifold - H20 Manifolds
Your Price: $218.78
Part # T-20898
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Replaces:
  • Barr # CHVA-1-84
  • Marine Power # 0991-110.
Volvo Manifold - H20 Manifolds
Your Price: $178.56
Part # T-20931
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Replaces:
  • Volvo #'s 835804, 835805,835806 and 856883. Fits both sides of engine.
Crusader Manifold - H20 Manifolds
Your Price: $210.42
Part # T-20933
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Replaces:
  • Crusader # 97993 and 97115
OMC and Volvo Manifold - H20 Manifolds
Your Price: $173.61
Part # T-20986
No Reviews | Write Review | Ask Question
Replaces:
  • OMC #'s 914035, 3852374
  • Volvo #'s 3852374-2
Barr and Marine Power Manifold - H20 Manifolds
Your Price: $154.07
Part # T-20997
No Reviews | Write Review | Ask Question
Replaces:
  • Barr # CHV-1-83
  • Marine Power # 0994-000
Volvo Penta
Average Customer Review for Exhaust Manifold - Sierra
Based On 1 Review | Write Review
Don't forget the hose nipples
by Eric from Sandy, Utah on June 16, 2011
The manifolds fit great. Sierra needs to include the hose nipples in with the mounting kit. There are threaded holes on either end of the manifold and the kit only comes with the drain plug. I was unable to remove the hose nipples from my original manifolds, and was unable to find the part locally. I had to go to an industrial hose supply company to fabricate the part. If you don't want to go through all that trouble make sure you purchase the hose nipples from the Volvo Penta parts area on iboats.com
(6 of 8 people found this review helpful)
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Average Customer Review for Exhaust Manifold - Sierra
Based On 1 Review | Write Review
exhaust manifold
by Jimmie from Hampden, Maine on July 14, 2014
Went on well and the parts all fit.
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An item(s) may be returned within the first 30 days after the item(s) is shipped to you. Merchandise must be in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.

Warranty: Volvo Penta parts carry a (1) year manufacturers warranty. Should the part you received fail after install, take a copy of the receipt to an authorized Volvo Penta dealer for a warranty evaluation. If determined that the part failed due to a defect the Volvo dealer will supply a replacement part to the consumer. If needed the Volvo dealer could assist in installation of the new part at his normal labor rate. If you need assistance finding the closest dealer number please contact our Customer Service Department.

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