Guascor E318 Marine Diesel Engine Overhaul
Guascor E318 marine diesel engine overhaul parts available from us. Below parts list shows the overhaul parts for E318 TA2-SG. Engine parts are also available for Guascor E212, E212T, E212TA and E318, E318T, E318TA, E318TA2.
|
Item |
Part no. |
Description |
Quantity |
Unit wgt (g) |
Total wgtt (g) |
HS Code |
|
1 |
1510530 |
Complete liner |
14 |
13 000 |
182 000 |
8409990090 |
|
2 |
1515060 |
Complete piston |
14 |
4 850 |
67 900 |
8409990090 |
| 2.1 | 1515170 | Piston ring set | ||||
| 2.2 | 1515074 | Circlips | ||||
| 2.3 | 7115061 | Piston pin | ||||
|
3 |
1515040 |
Connection rod bearing |
12 |
420 |
5 040 |
8483308090 |
|
4 |
1515330 |
Connection rod assy |
2 |
9 950 |
19 900 |
8409990090 |
|
5 |
1515028 |
Con-rod small end bushing |
2 |
395 |
790 |
7326909890 |
|
6 |
1515027 |
Con-rod bolt |
6 |
285 |
1 710 |
7318158998 |
|
7 |
1510380 |
Crankshaft thrust bearing |
4 |
420 |
1 680 |
8409990090 |
|
8 |
1575520 |
Cylinder head gasket set |
12 |
395 |
4 740 |
8484900090 |
|
9 |
1510044 |
Outside spring |
4 |
110 |
440 |
7320208190 |
|
10 |
1510045 |
Inside spring |
4 |
60 |
240 |
7320208190 |
|
11 |
1510194 |
Intake valve |
24 |
282 |
6 768 |
8409990090 |
|
12 |
1510038 |
Intake valve seat |
24 |
70 |
1 680 |
8409990090 |
|
13 |
1510195 |
Exhaust valve |
24 |
292 |
7 008 |
8409990090 |
|
14 |
1510037 |
Exhaust valve seat |
24 |
88 |
2 112 |
8409990090 |
|
15 |
1510026 |
Rocker arm cover gasket |
4 |
45 |
180 |
8484200000 |
|
16 |
1515470 |
Pushrod |
4 |
310 |
1 240 |
7326909890 |
|
17 |
7220008 |
Copper ring 8,2X12X1 |
60 |
1 |
42 |
7415210000 |
|
18 |
7214358 |
O-ring 87,9X5,3 |
12 |
35 |
420 |
8484200000 |
|
19 |
7679008 |
Thermostat 75-88°C |
2 |
176 |
352 |
9032108990 |
|
20 |
7471157 |
Retainer |
2 |
22 |
44 |
8487909090 |
|
21 |
1520302 |
Washer |
2 |
50 |
100 |
7318220098 |
|
22 |
7415072 |
Circlip |
2 |
22 |
44 |
7318220098 |
|
23 |
1577050 |
Oil pump repair Kit |
1 |
4 250 |
4 250 |
8413910090 |
|
24 |
1577020 |
Fresh water pump kit |
1 |
4 510 |
4 510 |
8413910090 |
|
25 |
1510057 |
Water passage gasket |
60 |
8 |
480 |
3910000090 |
|
26 |
1510059 |
Oil passage gasket |
12 |
6 |
72 |
3910000090 |
|
27 |
1515170 |
Piston ring set |
14 |
245 |
3 430 |
8409990090 |
|
28 |
1515020 |
CRANKSHAFT E318 | 1 | 8483102990 | ||
|
29 |
1510050 |
CRANKSHAFT MAIN BEARING | 7 | 8483308090 | ||
|
30 |
1510093 |
CRANKSHAFT REAR SEAL | 1 | 8487909090 | ||
|
31 |
1510027 |
GASKET | 1 | 8484200000 | ||
|
32 |
1510127 |
CRANKSHAFT FRONT SEAL | 1 | 8487909090 | ||
|
33 |
1510091 |
OIL RETAINING RING GASKET | 1 | 8484200000 | ||
|
34 |
7215611 |
O-RING 145X5 | 1 | 8484200000 | ||
|
35 |
1510060 |
FRONT OIL RETAINING RING | 1 | 8487909090 | ||
|
36 |
1510070 |
SEAL OIL RETAINING RING | 1 | 8487909090 |
The Guascor E318 TA3 diesel engine is built for durability, but like any high-performance marine engine, it requires regular maintenance to avoid common issues. Here are some of the most frequent maintenance concerns and how to address them:
Common Maintenance Issues
- Cylinder Head Wear: Over time, cylinder heads may suffer from erosion or cracking due to high thermal stress. Regular inspection and refurbishment are recommended.
- Intercooler Fouling: Saltwater environments can lead to clogging or corrosion in intercoolers. Cleaning and flushing are essential during scheduled maintenance.
- Water Pump and Oil Pump Failures: These components are critical for cooling and lubrication. Guascor offers dedicated repair kits for both, and they should be replaced during major overhauls.
- Valve and Seat Degradation: Intake and exhaust valves, along with their seats, can wear out and affect engine performance. Replacing them during overhaul cycles helps maintain efficiency.
- Thermostat Malfunction: Thermostats regulating engine temperature may fail, leading to overheating. Periodic replacement is advised.
- Gasket Leaks: Rocker arm cover gaskets, water passage gaskets, and oil passage gaskets can degrade and cause leaks. These should be checked and replaced during preventive maintenance.
🔧 Obsolete Guascor E318 & E312 Engine Parts — Still Available from Us
As Guascor E318 and E312 engines age, certain critical components have been officially marked obsolete by the manufacturer. These include:
- 1515020 – Crankshaft (E318)
- 1510050 – Crankshaft Main Bearing
- 1510093 – Crankshaft Rear Seal
- 1510027 – Crankshaft Front Seal
Despite their discontinued status, we continue to supply these essential parts to support your maintenance and overhaul needs. Whether you're operating marine propulsion systems or auxiliary power units, we understand the importance of keeping your Guascor engines running reliably.
Our inventory includes OEM-quality replacements and expert sourcing solutions to ensure minimal downtime and maximum performance.
📦 Need one of these parts? Contact us today to check availability or request a quote. We're committed to keeping your legacy engines alive and well.
🧠 Pro Tip
Check used engine availability:
Verified 2025 June
