Crusader R029016A Elbows Exhaust elbow used on Crusader 6.0L engines with full fresh water cooling. Original equipment Crusader 6.0L exhaust elbow Elbow is painted Crusader blue The exhaust hose connection is 3-1/2 inches Elbow has two drilled and tapped holed for cooling system hose barbs The exhaust temperature switch provision originally designed in the elbow has been eliminated and is no longer used Crusader has discontinued the port for the heat sensor in this elbow Engines with the temperature switch should have the switch eliminated and the wire connection insulated and taped back Normalized SKU: R029016A

Crusader 98068 Elbows Replacement OEM Crusader exhaust elbow fits many Crusader V8 marine engines. Crusader exhaust elbow For use with 3 in. ID marine exhaust hose Fits Crusader V8 small block 283, 305, 307, 327, and 350 cu. in. marine engines up to approximately 1991 Fits Crusader V8 big block 454 and 502 cu. in. marine engines up to approximately 1991 Heavy-duty cast iron Painted Crusader blue Does not include a gasket or mounting hardware – sold separately Replaces Crusader 96560 Original Crusader Replaces Osco 8068 Normalized SKU: 98068

Centek 1200157 Elbows 90-degree elbows are designed for marine wet exhaust hose connections where a bend is needed, especially instances where hose may buckle, kink, or resist flow. 4 in. outside diameter. 90-degree Ideal for inboard marine exhaust connections Made from corrosion resistant high-temperature resin 4 in. elbow outside diameter (For 4 in. inside diameter exhaust hose) Normalized SKU: 1200157UPC Code: 808880120333

Sierra 116-245-4000-1 ElbowsSierra 4" EPDM 45-Degree Elbow Elbow #116-245-4000-1Normalized SKU: 11624540001UPC Code: 808282348977

Sierra 18-2833 ElbowsSierra Exhaust Elbow Gasket #18-2833OEM Interchange:MERCURY MARINE: 27-997772Sierra Exhaust Elbow Gasket #18-2833Normalized SKU: 182833UPC Code: 808282258153

Mercury Marine 8M0057575 Elbows Matching the right exhaust elbow to your engine and installation is one of those details that matters more than most people realize until something goes wrong. The Mercury Marine 8M0057575 is a genuine OEM 4" Rise Exhaust Elbow Kit built for compatible Mercury inboard and sterndrive applications where a 4" rise configuration is specified. If your engine calls for a 4" rise, this is the kit that gets the job done correctly. The exhaust elbow serves as the transition point between the exhaust manifold and the rest of the exhaust system, and it does double duty by introducing raw water into the exhaust stream to cool it before it exits the boat. The 4" rise height is a factory-specified dimension that determines how the elbow routes exhaust gases and manages water drainage. It is engineered to prevent water from migrating back toward the engine during deceleration or when the boat sits stern-low at rest. Using an elbow with the wrong rise height in either direction creates drainage problems that can put water where it absolutely should not be. Like all exhaust elbows, the 8M0057575 operates in a harsh environment where heat, raw water, and combustion byproducts work together to corrode water passages, crack the elbow body, and degrade sealing surfaces over time. Restricted water passages reduce cooling efficiency in the exhaust stream, and a cracked or leaking elbow can allow exhaust gases or water into the bilge. As a genuine Mercury Marine OEM kit, this replacement is built to the original material, port sizing, and dimensional specifications, restoring full exhaust system performance and integrity. Key Features: Genuine Mercury Marine OEM exhaust elbow kit Part Number: 8M0057575 4" rise configuration for correct exhaust routing and water drainage Incorporates raw water injection for exhaust stream cooling OEM material, port sizing, and dimensional specifications Direct replacement with no modification required Before ordering, confirm your engine model, serial number, and the rise height specified for your exhaust system. The difference between a 4" and 6" rise elbow is not interchangeable, and verifying the correct specification for your installation is the most important step before purchasing. Normalized SKU: 8M0057575UPC Code: 745061902466

Mercury Marine 879288A37 Elbows The intermediate exhaust elbow sits between the exhaust manifold and the exhaust system on compatible Mercury inboard and sterndrive applications, and it is one of those components that works hard in silence until it does not. The Mercury Marine 879288A37 is a genuine OEM intermediate exhaust elbow with a 6" rise, built to Mercury's exact specifications for compatible engines and designed to restore full exhaust system integrity when the original has reached the end of its service life. The intermediate designation distinguishes this elbow from a standard exhaust elbow in terms of its position and function within the exhaust system. It manages the transition of hot exhaust gases away from the manifold while incorporating the water injection point that introduces raw water into the exhaust stream for cooling. The 6" rise is a factory-specified dimension that controls exhaust routing geometry and water drainage behavior. It is engineered to keep water from migrating back toward the engine during deceleration or when the boat is at rest with the stern sitting low, and it is not a dimension that can be substituted with a different rise height without consequences. Exhaust elbows live in one of the harshest spots on any marine engine. Heat from the exhaust, constant raw water contact, and the corrosive byproducts of combustion attack the elbow body, water passages, and sealing surfaces continuously. Restricted water passages reduce exhaust cooling efficiency, and a cracked or leaking elbow creates pathways for exhaust gases or water to reach places they should never be. As a genuine Mercury Marine OEM part, the 879288A37 is manufactured to the original material, dimensional, and water passage specifications, restoring the exhaust system to factory performance. Key Features: Genuine Mercury Marine OEM intermediate exhaust elbow Part Number: 879288A37 6" rise configuration for correct exhaust routing and water drainage Incorporates a raw water injection point for exhaust stream cooling OEM material, dimensional, and water passage specifications Direct replacement with no modification required Confirm your engine model, serial number, and existing elbow rise height before ordering. The intermediate exhaust elbow is specific to certain Mercury inboard and sterndrive configurations, and verifying the correct part number and rise height for your application is the most important step before starting this repair. Normalized SKU: 879288A37UPC Code: 745061819139

Mercury Marine 8M0098227 ElbowsMercury Big Block EC Exhaust Collector Kit 8.1L #8M0098227Normalized SKU: 8M0098227UPC Code: 745061952430

Recmar MAR627 ElbowsThis product replaces:3853427, 3856259, 3860790 / 3853427, 3856259, 3860790, 3861887, 3862627, 3862904Normalized SKU: MAR627

Recmar MAR988 Elbows Sierra direct replacement exhaust elbow fits many Mercruiser V6 & V8 marine engines with center rise exhaust manifolds. 4-inch outside diameter exhaust hose connection. Sierra 4-inch exhaust elbow Fits most Mercruiser V6 & V8 applications Accepts 4 in. inside diameter exhaust hose Cast iron construction Includes gasket, mounting bolts, locking washers,  and pipe plugs Replaces Mercury 44354A3, 807914A1, 807988A2 and 807988A03 Replaces Osco 4354 Replaces Sierra 18-1976 and 18-1976-1 This product replaces: 44354A13, 44354A3, 807914A1, 807988A03, 807988A08, 807988A2, 807988Q03 Normalized SKU: MAR988

Recmar MAR591 Elbows Direct replacement exhaust elbow for Mercruiser V6 & V8 marine engines with dry joint style center rise exhaust manifolds. Includes mounting hardware & restrictor gasket for raw water cooling 4-inch diameter outlet 14-degree angle Replaces QuickSilver 864591T02 Replaces Mercury 864591T02 Replaces Sierra 18-1845 This product replaces: 864591T02 Normalized SKU: MAR591

Recmar MAR309 Elbows Direct replacement exhaust elbow for Mercruiser V6 & V8 marine engines with dry joint style center rise exhaust manifolds. Mercruiser Dry Joint Exhaust Riser 7 Degree Down Angle Replaces Mercruiser 864309T01 and 864309T02 4 in. exhaust outlet 7-degree down angle For serial numbers 309999 & below (pre-2005 models) Used with 350 MAG, 357 MAG, Scorpion 377, 383 MAG STROKER, 4.3L, 5.0L, 5.7L, & 6.2L engines This product replaces: 864309T01, 864309T02 Normalized SKU: MAR309

Download LiteratureTrident Marine 240V10000-S/S ElbowsID 45 Degree Blue Silicone Molded Wet Exhaust Elbow with 4 T-Bolt ClampsSilicone and Rubber Elbows and Hump Hose Bellows provide the ultimate flexible connectors for Marine Wet Exhaust Systems. They offer much greater tolerance to heat, misalignment, engine movement, and vibration, with significant savings in cost, parts, labor, and space. Highest max. continuous operating temps.Specifications: Sizes: 2" to 18", 50.8 to 457mm Colors: Black, Blue & Red Packaging: Bulk or Boxed with 4 Stainless Steel, T-bolt Clamps Normalized SKU: 240V10000S/SUPC Code: 704917002361Trident Marine 240V10000-S/S Literature Download Quick Reference Guide