1. CYLINDER - CRANK CASE ASSEMBLY

Click Here for Microfiche Usage Tip
(1) CYLINDER, CRANK CASE(1-1) KNOCK, 6-12(1-2) NIPPLE, 5.5-5(1-2) NIPPLE, 5.5-5(1-3) L-NIPPLE (NEW)(1-3) L-NIPPLE (NEW)(1-3) CHECK VALVE NIPPLE (OLD)(1-3) CHECK VALVE NIPPLE (OLD)(1-4) BOLT(1-5) BOLT(1-6) BOLT(1-7) WASHER(1-7) WASHER(1-7) WASHER(1-8) BOLT(1-9) WASHER(2) LUBRICATION PIPE(3) LUBRICATION PIPE(4) LINE CHECK VALVE(5) CLIP, o 8(5) CLIP, o 8(5) CLIP, o 8(5) CLIP, o 8(6) CYLINDER HEAD(7) GASKET, CYLINDER HEAD(8) BOLT(9) WASHER(10) THERMOSTAT(11) SPARK PLUG(11) SPARK PLUG ( WITH RESISTANCE)(12) EXHAUST COVER, OUTER(13) EXHAUST COVER, INNER(14) GASKET, EXHAUST COVER(14) GASKET, EXHAUST COVER(15) BOLT(15) BOLT(16) HEAD, CRANK CASE(17) GASKET, CRANK CASE HEAD(18) OIL SEAL,12-28-5(18) OIL SEAL,12-28-5(19) OIL SEAL, 20-40-7(20) SPACER, 22-27.5-1(21) BOLT(22) GASKET, ENGINE BASE(23) CLAMP, 6.5-47.5P(23) CLAMP, 6.5-47.5P



Parts List
2003 :: 8 HP :: 2 Stroke Tohatsu M8B :: CYLINDER - CRANK CASE ASSEMBLY
Pic. Ref. Part Description Tohatsu
Part Number		 Original
Part Number		 Remarks Price Quantity
Needed
Order
Quantity
(1) CYLINDER CRANK CASE 3B2B011002 3B2B01100-2 8B # 77531~ $0.00 1 Sold Out View More Details
(1-1) DOWEL PIN 6-12 345011110M 345-01111-0 $1.30 2
(1-2) NIPPLE 5.5-5 393011310M 393-01131-0 9.8B # 18260~ / 8B # 77531~ $3.00 2
(1-3) L-NIPPLE (NEW) 393011370M 393-01137-0 9.8B # 18260~ / 8B # 77531~ $4.31 2
(1-3) CHECK VALVE NIPPLE (OLD) 3B2011600M 3B2-01160-0 9.8B # 18259~ / 8B # 77530~ $0.00 2 Sold Out View More Details
(1-3) L-NIPPLE (NEW) 393011370M 393-01137-0 9.8B # 18260~ / 8B # 77531~ $4.31 2
(1-3) CHECK VALVE NIPPLE (OLD) 3B2011600M 3B2-01160-0 9.8B # 18259~ / 8B # 77530~ $0.00 2 Sold Out View More Details
(1-4) BOLT 9161290675M 916129-0675 $0.00 4 Sold Out View More Details
(1-5) BOLT 9161290650M 916129-0650 $0.70 2 Sold Out View More Details
(1-6) BOLT 9161290630M 916129-0630 OR 916119-0630 $2.68 2
(1-7) WASHER 9401210600M 940121-0600 $0.86 8
(1-8) BOLT 9101240880M 910124-0880 $4.51 2
(1-9) WASHER 9401210800M 940121-0800 $0.37 2
(2) LUBRICATION PIPE D 98AL41000M 98AL41000M 9.8B # 18260~ / 8B # 77531~ $8.81 1
(3) LUBRICATION PIPE D 98AL41000M 98AL41000M 9.8B # 18260~ / 8B # 77531~ $8.81 1
(4) LINE CHECK VALVE 393011600M 393-01160-0 9.8B # 18260~ / 8B # 77531~ $4.31 2
(5) CLIP ø 8 3T5011330M 3T5-01133-0 9.8B # 18260~ / 8B # 77531~ $1.44 4
(6) CYLINDER HEAD 3B2B010011 3B2B01001-1 8B # 40401~ $94.31 1
(7) GASKET CYLINDER HEAD 3B2010050M 3B2-01005-0 $32.85 1
(8) BOLT 9161190630M 916119-0630 $2.68 11
(9) WASHER 9401210600M 940121-0600 $0.86 11
(10) THERMOSTAT 350010301M 350-01030-1 $33.06 1 Sold Out View More Details
(11) SPARK PLUG ( WITH RESISTANCE) 970101005M 970101005M NGK BP 7HS-10 $4.64 2
(11) SPARK PLUG ( WITH RESISTANCE) 970101005M 970101005M NGK BPR 7HS-10 $4.64 2
(12) EXHAUST COVER OUTER 3B2B023000 3B2B02300-0 $18.70 1
(13) EXHAUST COVER INNER 3B2B023020 3B2B02302-0 $10.53 1
(14) GASKET EXHAUST COVER 3B2023050M 3B2-02305-0 $7.66 2
(15) BOLT 9101145625M 910114-5625 $1.04 7
(16) HEAD CRANK CASE 3B2012100M 3B2-01210-0 $21.14 1
(17) GASKET CRANK CASE HEAD 3B2012140M 3B2-01214-0 $3.22 1
(18) OIL SEAL 12-28-5 3B2012150M 3B2-01215-0 $5.69 2
(19) OIL SEAL 20-40-7 3B2001220M 3B2-00122-0 $12.14 1
(20) SPACER 22-27.5-1 3B2012170M 3B2-01217-0 $1.41 1
(21) BOLT 9101036620M 910103-6620 $1.13 2
(22) GASKET ENGINE BASE 3B2013030M 3B2-01303-0 $7.80 1
(23) CLAMP 6.5-47.5P 309069720M 309-06972-0 $2.07 2
Your IP Address is: 216.73.216.122
Copyright © 2025 East Marine, LLC