MERCRUISER 4-cyl., 3.7-LITER (224 cu.in.) "Aluminum Block"470 MANIFOLDS & RISERS
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71527A17 "First" Production 470 Mercruiser
71527A17 Note, "First" Production 470-Mercruisers, (1976 to 1979)the Resivor w/radiator cap was on FRONT of manifold, not built into riser. Use standard mercruiser risers, either MC-20-76351 "higher profile" which were 1-st production or MC-20-76325 "lower profile" which were 1-st production but 2-nd run. NOTE:in BOTH productions the water resivor (radiator cap) was on a "tank" attached to FRONT of manifold. NOTE/NOTE the manifold is no longer avaiable, you can replace riser only, (unfortunetly the new style Aluminum manifold kit will NOT work in place of this manifold, if you require this manifold, you must hunt the "I-NET" for a replacment manifold.) |
MC-20-76351 DIRECT REPLACEMENT RISER$99.95 MC-20-76351 BARR REPLACES MERCRUISER B-60426A1 & B-76351A1, RISER HAS SQUARE BOLT PATTERN TO MANIFOLD. Includes raw water gaskets and all mounting hardware.(without internal sleeve)For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers) |
MC-20-76325 DIRECT REPLACEMENT RISER$153.59 MC-20-76325 DIRECT REPLACEMENT (Low Profile) RISER, REPLACES MERCRUISER B-76325A2, 4 CYL., 120R/140R, 2.5/3.0-Liter and some early MC-470's. Includes raw water gaskets and all mounting hardware.For mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers) |
OSC0879 4 CLY. 224 CU. IN. 3.7L, MODELS 165, 170, 180, & 190 Riser/Resivor$199.95 OSC0879 ELBOW & RESERVOIR with radiator cap, {Mid-Production} FITS MERCRUISER "CAST IRON" MANIFOLD #99908A3, REPLACES MERCRUISER ELBOW/RESERVOIR #90880A2, RADIATOR CAP INCLUDED, USE MOUNTING KIT OSC0789-mk. (Note the mounting bolts go thru "outside feet" of riser and are 2" long) CLICK HERE FOR A LARGER PIC |
OSC0879-G GASKET ELBOW MOUNTING$6.50 OSC0879-G elbow mounting gasket FITS OSC0879, REPLACES MERCRUISER #27-97542. |
OSC0879-MK MOUNTING KIT EXHAUST ELBOW$8.95 OSC0879-MK mount kit for osc0879 elbow/reservoir to cast iron manifold.includes mounting gasket and bolts. |
OSC8561 4 CLY. 224 CU. IN. 3.7L, MODELS 165, 170, 180, & 190 Riser/Resivor$209.95 OSC8561 ELBOW & RESERVOIR with RADIATOR CAP, {Late Production} FITS MERCRUISER "ALUMINUM" MANIFOLD #93174A4, REPLACES MERCRUISER ELBOW/RESERVOIR #98562A6, RADIATOR CAP INCLUDED, USE MOUNTING KIT OSC8561-mk. (Note, mounting bolts go thru "body" of riser and are 4" long). Please note: the elbow/reservoir is "cast iron" but the manifold is "aluminum". CLICK HERE FOR A LARGER PIC |
OSC8561-G GASKET ELBOW MOUNTING$7.55 OSC8561-G elbow mounting gasket FITS OSC8561, REPLACES MERCRUISER #27-18272. |
OSC8561-MK MOUNTING KIT ELBOW TO MANIFOLD$9.95 OSC8561-MK mount kit for osc8561 elbow/reservoir to aluminum manifold.includes mounting gasket and bolts. |
816219A5 LATE MODEL 3.7L ALUMINUM MANIFOLD816219A5 ORIGINAL EQUIPMENT MERCRUISER MANIFOLD FOR 3.7L, 4 CYLINDER MODELS 170, 470, 185, 485, & 190, WILL ACCEPT OEM RISER #98562A6 & OSCO #OSC8561 RISER. Note: Mercury also made a manifold in cast iron that looked similar to this aluminum version. (if your manifold is cast iron and resembles this manifold, you must purchase kit #816219A4) |
816219A4 LATE MODEL 3.7L ALUMINUM MANIFOLD KIT816219A4 ORIGINAL EQUIPMENT MERCRUISER MANIFOLD AND RISER FOR 3.7L 4 CYLINDER MODELS: 170, 470, 185, 485. & 190, INCLUDES MANIFOLD, RISER, GASKETS, MOUNTING HARDWARE, & THERMOSTAT. Replaces latter model 470 cast iron manifold which had a riser with radiator cap. Also can replace latter model aluminum manifold and riser as a kit, to save money. |
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