Parts for MerCruiser Race Engine and Drive 525 EFI Power-assisted Steering Components
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-843073A06 | GASKET/SEAL SET, Engine Overhaul (1 required per assembly) - NOTE: See Gasket/Seal Set - Engine Overhaul Section For Complete Parts Listing |
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27-843073A06 - Engine Overhaul Gasket Set [ More info ]
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| #1 | 849906A28 | PUMP ASSEMBLY, Power-Assisted Steering - Black (1 required per assembly) |
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849906A28 - Power Steering Pump Assembly [ More info ]
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| #2 | 47530 | HUB, Pump Pulley (1 required per assembly) |
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47530 - Hub [ More info ]
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| #3 | 842445T | PULLEY, Blue (1 required per assembly) - Standard Models |
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842445T - Pulley -Blue [ More info ] Unavailable |
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899744T - Pulley - Clear [ More info ]
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| #3 | 899744T | PULLEY, Polished/Clear Coat (1 required per assembly) - Special Models |
| #4 | 12-70132 | WASHER, (.323 x .563 x .063) Stainless Steel (4 required per assembly) |
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12-70132 - Washer, (.323 X .563 X .063 - Stainless Steel) [ More info ] Unavailable |
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12-8M0042642 - Washer - Priced Individually [ More info ]
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| #5 | 10-849377 | SCREW, (.312-24 x .750) Stainless Steel (4 required per assembly) |
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10-849377 - Screw [ More info ]
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| #6 | 54-8M0006795 | CLIP, Closed Style (1 required per assembly) |
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54-8M0006795 - Clip [ More info ]
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| #8 | 10-843575 | SCREW, (.375-16 x 4.00) Stainless Steel (1 required per assembly) |
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10-843575 - Screw [ More info ]
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| #9 | 11-826710 13 | NUT, (.375-24) Stainless Steel (1 required per assembly) |
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11-826710 13 - Nut, (.375-24) Stainless Steel [ More info ]
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18-3720-9 - Lock Nut, 11-34932, 5PK [ More info ]
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| #10 | 16-8M0009046 | STUD, (.375-24 x 3.975) (1 required per assembly) |
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16-8M0009046 - Stud [ More info ]
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| #12 | 32-8M0001445 | HOSE, (2.250 Inches) (1 required per assembly) |
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32-8M0001445 - Hose -2.250 Inches [ More info ]
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| #13 | 8M0007523 | COVER, Steering Oil Reservoir (1 required per assembly) - Special Models |
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8M0007523 - Power Steering Cover [ More info ]
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| #14 | 12-49221 | WASHER, (.187 x .500 x .062) Neoprene (2 required per assembly) - Special Models |
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12-49221 - Washer, (.187 X .500 X .062) Neoprene [ More info ] Unavailable |
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12-8M0204663 - Washer, Sold Individually [ More info ]
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| #15 | 12-72761 | WASHER, (.203 x .562 x .060) Stainless Steel (2 required per assembly) - Special Models |
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12-72761 - Washer, (.203 X .562 X .060) Stainless Steel [ More info ]
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| #16 | 10-842275 | SCREW, (#10-32 x .380) Stainless Steel (2 required per assembly) - Special Models |
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10-842275 - Screw [ More info ]
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| #17 | 865263001 | CAP, Oil Reservoir - Black (1 required per assembly) |
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19-865263001 - CAP-Reservoir-BLK [ More info ] Unavailable |
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19-8M0050237 - Reservoir Cap [ More info ]
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| #18 | 8M8020356 | CAP KIT, Oil Reservoir (OPT required per assembly) - NOTE: For Remote Use With Multiple Engine Installation |
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8M8020356 - Cap Kit - Power Steering [ More info ]
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| #19 | 25-36324 | O-RING, (1.549 x .103) (1 required per assembly) |
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25-36324 - O-ring, (1.549 X .103) [ More info ] Unavailable |
| #20 | 8M0000119 | RESERVOIR ASSEMBLY, Power-Assisted Steering Oil (1 required per assembly) |
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8M0000119 - Reservoir Assembly [ More info ]
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| #21 | 10-40106 20 | SCREW, (M6 x 20) Stainless Steel (3 required per assembly) |
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10-40106 20 - Screw [ More info ]
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| #22 | 12-69056 | WASHER, (.255 x .620 x .030) Stainless Steel (3 required per assembly) |
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12-69056 - Washer, (.255 X .620 X .030) Stainless Steel [ More info ]
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| #23 | 54-815504406 | CLAMP, Worm Gear (2 required per assembly) |
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54-815504406 - Clamp [ More info ]
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| #24 | 32-8M0001449 | HOSE, Molded (1 required per assembly) |
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32-8M0001449 - Molded Hose [ More info ]
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| #25 | 22-33066 | CONNECTOR, (.500-14) Straight - Brass (1 required per assembly) |
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22-33066 - Connector [ More info ]
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| #26 | 21-8M0009629 | CHECK VALVE ASSEMBLY (1 required per assembly) |
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21-8M0009629 - Check Valve Assembly [ More info ]
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| #27 | 25-89879 | O-RING, (.301 x .064) (1 required per assembly) |
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25-89879 - O-ring, (.301 X .064) [ More info ]
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| #28 | 32-8M0001446 | HOSE ASSEMBLY (1 required per assembly) |
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32-8M0001446 - Hose Assembly [ More info ] Unavailable |
| #29 | 22-8M0005712 | FITTING, (.500-14) Stainless Steel (1 required per assembly) |
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22-8M0005712 - Fitting [ More info ]
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| #30 | 10-32132 | SCREW, (.375-16 x 1.750) (1 required per assembly) |
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10-32132 - Screw [ More info ]
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| #31 | 899745T | COOLER, Power-Assisted Steering Oil (1 required per assembly) |
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899745T - Power Steering Cooler [ More info ] Unavailable |
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899745T01 - Ord 899745T02, NLA [ More info ] Unavailable |
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899745T02 - Power Steering Cooler Kit [ More info ]
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| #32 | 22-806608A 1 | PLUG KIT, (.500-13) Royal Blue (1 required per assembly) |
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22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable |
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22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable |
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22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ]
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18-4226 - Blue Drain Plug, 22-806608A1 [ More info ]
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22-806608Q01 - Plug - Priced Individually [ More info ]
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| #33 | 25-831985 | O-RING, (.468 x .078) (1 required per assembly) |
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25-831985 - O-ring, (.468 X .078) [ More info ]
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| #34 | 10-817505 | SCREW, (.250-20 x .620) Stainless Steel (2 required per assembly) |
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10-817505 - Screw [ More info ]
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| #35 | 56328 1 | BRACKET, Oil Cooler - Short Style With Weldnut (1 required per assembly) |
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56328 1 - Bracket [ More info ]
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| #36 | 63820F 3 | BRACKET, Oil Cooler - Long Style (1 required per assembly) |
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63820F 3 - Bracket -Cooler [ More info ] Unavailable |
| #37 | 12-856774 | WASHER, (.406 x .750 x .105) Stainless Steel (1 required per assembly) |
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12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable |
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128M0214963 - WASHER Note: Priced Individually [ More info ]
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