What is the function of Rear Seal ?
The rear main seal keeps oil sealed inside the rear of the engine, where the crankshaft connects with the transmission. It can be expensive to repair, because it typically involves removing the transmission and, in some cases, all or part of the engine.
On most front-wheel-drive vehicles the engine is mounted transversely, so the rear of the engine is the end opposite the one with the pulleys and drive accessory belt. An oil leak from the main seal, also known as the rear crankshaft seal, will usually drip from where the transmission connects to the engine, though it may show up elsewhere, such as on the oil pan.
Rear main seals can be made of rubber or silicone, and they can wear out because of age, the rotational forces of the crankshaft, corrosion from road salt and other environmental factors.
The traditional fix for a leaking main seal is to replace it, but because of the typically high labor cost some vehicle owners use oil additives designed to restore seals. In some cases, that can stop or slow leaks. Other drivers may switch to a heavier oil, such as 10W30 instead of 5W20. Mechanics frequently advise that when a transmission has to be removed for any reason, that’s a good time to replace the rear main seal, even if it isn’t leaking, because much of the disassembly work involved will already be done.
More Excavator Engine Spare Parts We have:
Electric Parts :
STEEPER MOTOR ASSY ,SOLENOID VALVE,SENSOR,PRESSURE SWITCH,
FLAMEOUT SOLENOID,VARIOUS STARTER SWITCH,COMPUTER BOARD,
MONITOR,STARTING MOTOR,ALTERNATOR/GENTERATOR
Engine Parts:
CYLINDER BLOCK,CYLINDER HEAD,CRANKSHAFT,CAMSHAFT,LINER KIT
LINER,PISTON,PISTON RING ,PISTON PIN,ROD &MAIN BEARING,BUSHING
GASKET KIT,OIL PUMP,WATER PUMP,FEED PUMP,FAN BLAND,PLUNGER
DELIVERY VALVE,NOZZLE,CONNECTING ROD,TURBOCHARGER,OIL COVER
OIL COOLER,NOZZLE PIPING,THERMOSTAT,SEAT THERMOSTAT
Hydraulic Parts:
MAIN PUMP,SWING MOTOR ,TRAVEL MOTOR PARTS:PISTON ,BLOCK CYLIDNER,SET PALTE,
BALL GUIDE,SHOE PLATE,SWASH PLATE,SPRING,WASHER,SHAFT,GEAR PUMP,PUMPSEAL KIT, MOTOR SEAL KIT
Our Packaging & Delivery
Shipping:
| Weight | Transport Means | Transport Time | Comments |
| <50kg | UPS/DHL/FEDEX,door to door service | 3-7 days | Fast,convenient |
| 50-150kg | by air | 3-10 days | Fast,economic,consignee has to do customs clearance |
| 150>kg | by sea | 10-50 days | Slow,economic,it takes some time for customs and clearance |
Mocun Perfect Service:
1. Your inquiry will answer within 24 hours.
2. You can get our best price.
3. When you confirmed price,we send the commercial invoice
4. You confirmed the invoice and arrange the bank transfer,we will pack the goods well and ship the goods asap.
5. You can get the reliable after-sales service,when the commodities arrived to your side.
Mocun Machinery Parts Trading Company :
1. Professional: about 10 years experience in machinery spare parts field.
2. Good quality: OEM and high copy goods selected from the best factory in China. We will check
goods strictly before sending to the clients.
3. Competitive price: We offer wholesale price for the OEM; high copy and aftermarket parts for
construction machinery spare parts.
4. Our items with sufficient stock to meet your one-stop purchasing.
5. One-stop service: if you have any questions after getting the goods, you can contact us at any
time. One sale will follow the whole case for the clients.
6. The cheapest shipping:We have cooperated to the best forwarder for many years, we can quote you
the cheapest shipping way.
Company Information:
Q:Are you trading company or manufacturer ?
A:We are trading company, foucs on offering solution for customer.
Q: How long is your delivery time?
A: Generally it is 1-2 days if the goods are in stock. or it is 3-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for quality testing but not free.
Q: Why choose MocunParts?
A: Professonal in Excavator Parts for years in guangzhou market, With large stock, fast delivery, competitive price and guaranteed servcie.
Q: Where is your market ?
A: Our products are well selling in Southeast Asia, the Middle East, Africa,South America, Europe...
Q: What is your payment term ?
A: We accept L/C, T/T, Paypal, Western Union,Trade Assurance
