Parts for MerCruiser Race Engine and Drive 525 EFI Transmission (Reservoir / Pump) (Nxt1)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 841986A04 | TRANSMISSION ASSEMBLY, Complete (1 required per assembly) |
841986A04 - Transmission Assembly [ More info ] Unavailable |
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#1 | 43-842017A02 | GEAR ASSEMBLY, Idler (1 required per assembly) |
#2 | 17-826149 | PIN (1 required per assembly) |
#3 | 53-8M0022039 | RING, Retaining (1 required per assembly) |
#4 | 31-861787 | BEARING ASSEMBLY (1 required per assembly) |
#5 | 23-861782054 | SHIM/RACE, (.0530/.0550 Thick) Green (AR required per assembly) |
#5 | 23-861782057 | SHIM/RACE, (.0560/.0580 Thick) Yellow (AR required per assembly) |
#5 | 23-864596058 | SHIM/RACE, (.0575/.0584 Thick) Brown (AR required per assembly) |
#5 | 23-864596059 | SHIM/RACE, (.0585/.0594 Thick) White (AR required per assembly) |
#5 | 23-864596060 | SHIM/RACE, (.0595/.0604 Thick) Orange (AR required per assembly) |
#5 | 23-864596061 | SHIM/RACE, (.0605/.0614 Thick) Green (AR required per assembly) |
#5 | 23-864596062 | SHIM/RACE, (.0615/.0624 Thick) Yellow (AR required per assembly) |
#5 | 23-864596063 | SHIM/RACE, (.0625/.0634 Thick) Red (AR required per assembly) |
#5 | 23-864596064 | SHIM/RACE, (.0635/.0644 Thick) Light Blue (AR required per assembly) |
#5 | 23-864596065 | SHIM/RACE, (.0645/.0654 Thick) Black (AR required per assembly) |
#5 | 23-864596066 | SHIM/RACE, (.0655/.0664 Thick) Pink (AR required per assembly) |
#5 | 23-864596067 | SHIM/RACE, (.0665/.0674 Thick) Purple (AR required per assembly) |
#6 | 16-844356 | STUD, (.375-24 x 2.75) (3 required per assembly) |
#7 | 25-62706 | O-RING, (.426 x .070) (3 required per assembly) |
#8 | 16-12097 | STUD, (.250-20/.250-28 x 1.01) (4 required per assembly) |
#9 | 12-846673 | WASHER, (.265 x .500 x .060) Stainless Steel (4 required per assembly) |
12-846673 - Washer, (.265 X .500 X .060) Stainless Steel [ More info ] |
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#10 | 11-826709109 | NUT, (.250-28) Stainless Steel (4 required per assembly) |
#11 | 841992A02 | HOUSING ASSEMBLY, Pump Reservoir (1 required per assembly) |
#12 | 25-843920 | O-RING, (7.052 x .103) (1 required per assembly) |
25-843920 - O-ring, (7.052 X .103) [ More info ] Unavailable |
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#13 | 31-814653T | BEARING ASSEMBLY, Needle Rollers (1 required per assembly) |
#14 | 22-35052 | PLUG, Pipe (.250-18 x .375) (1 required per assembly) |
#15 | 22-19697 | ELBOW (1 required per assembly) |
#16 | NSS | NOT SOLD SEPARATE, Shaft (1 required per assembly) |
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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#17 | 17-8M0000421 | PIN, Dowel (1 required per assembly) |
#19 | 25-857095 | O-RING, Special (1 required per assembly) |
#20 | 844404 | COVER, Pump Reservoir (1 required per assembly) |
#22 | 10-8M0000422 | SCREW, (.250-28 x .630) Stainless Steel (6 required per assembly) |
#23 | 12-842504 | WASHER, (.410 x .720 x .093) Stainless Steel (3 required per assembly) |
12-842504 - Washer, (.410 X .720 X .093) Stainless Steel [ More info ] |
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#24 | 11-826710 13 | NUT, (.375-24) Stainless Steel (3 required per assembly) |
#25 | 32-8M0001648 | HOSE ASSEMBLY, (14.50 Inches) (1 required per assembly) |
#26 | 32-865281A02 | HOSE KIT, Oil Drain (38.00 Inches) (1 required per assembly) |
#27 | 54-863481 | CLAMP (1 required per assembly) |
#28 | 54-805524 | CLIP (1 required per assembly) |
#29 | 862827 | TETHER ASSEMBLY (1 required per assembly) |
#30 | 27-49955 | GASKET (1 required per assembly) |
27-49955 - Oil Pump Drain Gasket [ More info ] Unavailable |
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18-0905-9 - Oil Pan Drain Gasket, 2 Pack, 27-49955 [ More info ] |