4C8253 O Ring kit for Caterpillar

Model:  Caterpillar Hydraulic O-Ring kit
Part Name:Hydraulic D-Ring kit
Part Number:4C8253
Position : Hydraulic hose fittings
Material: HNBR+PTFE
Description Review
Description
Model:  Caterpillar Hydraulic O-Ring kit
Part Name:Hydraulic D-Ring kit
Part Number:4C8253
Position : Hydraulic hose fittings
Material: HNBR+PTFE
Certification: IOS 9000
Packaging Details: bag or box carton
Delivery Time: 2-5days upon payments confirmed
Brand: TOPARTS, OEM or as Required
Payment Terms: TT/Paypal/WEST UNION
Supply Ability: 500PCS


Suitcase Style 4C8253 O-Ring Kits 
All Toparts O-Ring Kits come in special protective suitcases, containing the most popular ring sizes.
Viton O-Rings have higher temperature resistance than regular O-Rings. Toparts SN75 contains Nitrile 75 Hardness, substantially
improving the lifetime of the component. Toparts O-Rings can be use in any industrial application from automotive to heavy equipment.
Parts list
PART NUMBER QTY. PART NUMBER QTY.
8M5010 3 8M5248 5
8M4435 5 8M4992 3
8M4437 10 2S2251 5
8M4445 5 8M5661 3
8M4438 5 8M4986 10
8M8157 5 8M5254 5
8M5252 3 8M8283 3
8M4436 3 8M4987 10
9M4849 5 6L1651 3
8M4991 3 8M5249 5
9M7002 3 8M4446 5
9H6067 5 8M4988 5
9M9647 3 8M4432 5
8M4443 3 8M4389 5
1S0004 5 8M8515 5
8M4990 3 8M4390 3
The control valve is one of the important parts that regulates oil f ow and controls hydraulic device.
O-rings seal the inside of the control valves. Use of appropriate O-rings that are suitable is
essential for proper maintenance of the overall machine performance. Toparts Select Parts O-ring Kit is
a package of the uniquely-developed O-rings which are replaced during overhauling control valves.
Roles of O-ring:
1 Preventing oil leak
The O-ring prevents oil leakage to the outside by press-f tting it to a control valve. Oil leakage
through a deteriorated O-ring may cause various troubles.

2 Preventing impurity intrusion
The O-ring prevents the intrusion of dust and moisture from the outside. Deteriorated O-ring and
intrusion of impurities may adversely affect other hydraulic devices including pumps, cylinders,
and motors by causing scoring, abnormal wear and other problems.
When oil leakage is detected in the control valve, early replacement of the O-ring is
recommended. Be certain to use O-ring Kit made of Toparts to maintain high machine
performance when O-ring is replaced.


Our customers​​​​​​​

Q1: Are you a manufacturer?
A: Yes, our factory was established in 2009.

Q2: Are you sure your product will fit my excavator?
A: Our equipments are suitable for most excavators. Show us your excavator model, we'll confirm the solution.

Q3: Can you produce according to customers' design?
A: Sure, OEM/ODM service available. We are professional manufacturer in Guangzhou.

Q4: What's the MOQ and payment terms?
A: MOQ is 1set. Payment via T/T, L/C, Western Union accepted, other terms can be negotiated.

Q5. How is your delivery time?
1) If the goods are in stock for 1-2 days.
2) If the goods are out of stock, they will be molded for 10-20 days.
3) If the goods are out of stock and are not formed, it takes 25-35 days.

Q6: How about the package?
A: Our equipments wrapped by stretch film, packed by pallet or polywood case; or as requested.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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