
688-45311-06-4D Lower Casing for YAMAHA 50/60/75/85HP 2 Stroke Outboard Engine Parts Japan Quality Boat Motor Accessories Marine Hardware
High-Quality Material
Constructed from corrosion-resistant aluminum alloys to withstand harsh saltwater environments and ensure long-term durability.Efficient Water Flow Design
Engineered for optimal hydrodynamics, providing smooth water flow and improving overall engine cooling efficiency.Precision Manufacturing
Built to exact specifications to ensure a perfect fit and seamless integration with the outboard engine system.Robust Structural Integrity
Designed to endure high stress and impact, offering stability and reliability during high-speed marine operations.Easy Maintenance
Simple to disassemble and reassemble, facilitating quick repairs and routine maintenance to minimize downtime.Compatibility with Popular Brands
Suitable for a range of outboard engines, including Yamaha, Suzuki, and Mercury models, offering versatility and broader application.

YAMAHA Lower Casing
50/60/75/85 HP 2 Stroke
Order number
Yamaha OEM: 688-45311-06-4D
No. | Part Name | Part Number |
1 | Lower Unit Assembly | 692-45300-14-4D |
2 | Lower Unit Assy | 692-45300-16-8D |
3 | Casing, Lower | 688-45311-06-4D |
4 | Lower Casing Set | 6H1-W4530-12-8D |
5 | Bearing | 93315-325V1-00 |
6 | Sleeve, Drive Shaft | 688-45536-01-00 |
7 | Shim (T: 0.10mm) | 688-45587-01-10 |
8 | Shim (T: 0.12mm) | 688-45587-01-12 |
9 | Shim (T: 0.15mm) | 688-45587-01-15 |
10 | Shim (T: 0.18mm) | 688-45587-01-18 |
11 | Shim (T: 0.30mm) | 688-45587-01-30 |
12 | Shim (T: 0.40mm) | 688-45587-01-40 |
13 | Shim (T: 0.50mm) | 688-45587-01-50 |
14 | Bearing | 93332-000U3-00 |
15 | Shim (T: 0.10mm) | 688-45567-01-10 |
16 | Shim (T: 0.12mm) | 688-45567-01-12 |
17 | Shim (T: 0.15mm) | 688-45567-01-15 |
18 | Shim (T: 0.18mm) | 688-45567-01-18 |
19 | Shim (T: 0.30mm) | 688-45567-01-30 |
20 | Shim (T: 0.40mm) | 688-45567-01-40 |
21 | Shim (T: 0.50mm) | 688-45567-01-50 |
22 | Bearing | 93332-000W7-00 |
23 | Plug, Straight Screw | 903-4008M-04-00 |
24 | Plug, Drain | 688-45341-00-00 |
25 | Gasket | 904-30080-20-00 |
26 | Cover, Water Inlet 1 | 6H1-45214-00-00 |
27 | Cover, Water Inlet 2 | 6H1-45215-00-00 |
28 | Screw, Countersunk(692) | 90151-05M00-00 |
29 | Nut, Nylon | 901-85050-02-00 |
30 | Plate | 688-45321-00-00 |
31 | O-Ring | 932-10490-46-00 |
32 | Oil Seal | 931-06090-14-00 |
33 | Bolt | 97095-06016-00 |
34 | Washer, Plate | 929-95066-00-00 |
35 | Housing, Water Pump | 688-44311-01-00 |
36 | Insert, Cartridge | 688-44322-41-00 |
37 | Insert, Cartridge | 688-44321-41-00 |
38 | Gasket, Water Pump | 688-44315-A0-00 |
39 | Impeller | 688-44352-03-00 |
40 | Key, Woodruff | 902-8004M-04-00 |
41 | Housing, Water Pump | 688-44341-01-94 |
42 | Oil Seal | 931-0125M-03-00 |
43 | O-Ring | 932-10460-44-00 |
44 | Gasket, Water Pump | 688-44316-A0-00 |
45 | Outer Plate, Cartridge | 688-44323-40-00 |
46 | Gasket, Cartridge | 688-44324-A0-00 |
47 | Pin, Dowel | 93604-10M03-00 |
48 | Bolt, With Washer | 90119-08M16-00 |
49 | Bolt, With Washer | 90119-08M13-00 |
50 | Drive Shaft Comp | 688-45501-11-00 |
51 | Pinion (13T) | 688-45551-01-00 |
52 | Nut | 90170-16M01-00 |
53 | Gear 1 (26T) | 688-45560-00-00 |
54 | Shaft, Propeller | 688-45611-00-00 |
55 | Spring, Compression | 90501-16233-00 |
56 | Slide, Shift | 688-45634-00-00 |
57 | Clutch, Dog | 688-45631-01-00 |
58 | Pin, Straight | 90250-07M02-00 |
59 | Ring, Cross Pin | 688-45633-00-00 |
60 | Plunger, Shift | 688-45635-00-00 |
61 | Gear 2 (26T) | 688-45571-01-00 |
62 | Housing, Bearing | 688-45331-00-94 |
63 | Housing, Bearing | 688-45331-00-CA |
64 | Bearing | 933-06207-U0-00 |
65 | Shim (T: 0.10mm) | 688-45577-01-10 |
66 | Shim (T: 0.12mm) | 688-45577-01-12 |
67 | Shim (T: 0.15mm) | 688-45577-01-15 |
68 | Shim (T: 0.18mm) | 688-45577-01-18 |
69 | Shim (T: 0.30mm) | 688-45577-01-30 |
70 | Shim (T: 0.40mm) | 688-45577-01-40 |
71 | Shim (T: 0.50mm) | 688-45577-01-50 |
72 | Washer, Thrust 2 | 688-45576-00-00 |
73 | O-Ring | 932-1085M-97-00 |
74 | Bearing | 93317-325U0-00 |
75 | Oil Seal | 931-0125M-03-00 |
76 | Washer, Claw | 688-45383-02-00 |
77 | Nut | 688-45384-02-00 |
78 | Key, Straight | 902-82040-10-00 |
79 | Cam, Shift | 663-44151-00-00 |
80 | Rod, Shift | 663-44144-01-00 |
81 | Circlip | 93430-08006-00 |
82 | Circlip | 99001-08600-00 |
- Do you offer various parts for outboard motors?
Yes, we provide a wide range of outboard motor parts, including engine components, cooling system parts, and maintenance tools. - Can you provide information about the pricing and delivery time for outboard motor parts?
Certainly, prices vary depending on the specific parts, and we can provide delivery times after confirming the order, typically within 1 to 3 weeks. - Do the parts you provide come with any warranty or quality assurance?
Yes, all our parts come with a warranty, which varies by product and is usually 1 year. - Are these parts compatible with different brands of outboard motors? Can you provide detailed compatibility information?
Our parts are designed to be compatible with various brands of outboard motors. You can provide the specific model when placing your order, and we will confirm compatibility. - If I need to purchase in bulk, do you offer any discounts or other incentives?
Yes, we offer bulk discounts for larger orders, and the specific discount can be negotiated based on the quantity ordered.