860707315 breather assembly for XCMG XD120 light roller
description
This 860707315 breather assembly is a dedicated OEM pressure relief and ventilation part for XCMG XD120 light road roller engines. Installed on the upper part of the engine crankcase or valve chamber, it serves as the core ventilation and pressure stabilizing channel for the engine closed cavity.
During engine operation, high-pressure blow-by gas generated by piston movement is discharged through the breather assembly to eliminate excessive internal crankcase pressure that may cause oil seal leakage, oil pan seepage and power loss. Equipped with an internal oil-gas separation structure, it separates lubricating oil mist from blow-by gas, recycling clean oil back to the crankcase and reducing oil consumption. The one-way breathable structure prevents external dust, moisture and air backflow from entering the engine. With excellent pressure resistance, aging resistance and structural stability, it adapts to long-term high-temperature operation and frequent load changes, maintaining stable crankcase pressure and protecting the engine lubrication system and sealing components.
product parameters
Part Number: 860707315
Applicable Model: XCMG XD120 Light Road Roller
Matched Engine: Kubota D1703 / D1803-CR-E5B Diesel Engine
Product Name: Breather Assembly
Core Structure: One-way breathable valve core, oil-gas separation filter screen, outer protective shell, sealing connecting base, pressure balance channel
Main Material: High-temperature resistant engineering plastic, corrosion-resistant metal filter screen, elastic sealing element, aging-resistant valve core
Core Function: Crankcase pressure balance, blow-by gas discharge, oil-gas separation, engine oil recycling, dust and moisture backflow prevention
Working Characteristics: Sensitive pressure regulation, efficient oil-gas separation, good airtightness, stable one-way ventilation, low failure rate
Working Condition Adaptation: Adapt to long-term high-temperature engine operation and variable-load construction conditions
Matching Parts: Engine crankcase, valve chamber cover, sealing gasket, ventilation pipeline
| Number | Parts Name | Quantity | Material Encoding | |
| 1 | BREATHER ASSEMBLY | 1 | ||
| 2 | SCREW M8×20 | 3 | ||
| 3 | INTERNAL VENT PIPE | 1 | ||
| 4 | PUSHROD HOUSING COVER GASKET | 1 | ||
advantages
① Adopts high-temperature and aging-resistant material, which is not easy to deform or fail under long-term engine high-temperature working conditions.
② Built-in fine metal filter screen, realizing efficient oil-gas separation to reduce engine oil loss and save operating costs.
③ Precision one-way valve core structure ensures timely pressure relief and stable crankcase pressure without air backflow.
④ Excellent overall sealing performance, effectively solving common faults such as oil seepage and oil leakage of engine seals.
⑤ Compact integrated structure with strong anti-blocking capability, avoiding ventilation blockage caused by oil sludge accumulation.
⑥ Original standard installation size, perfectly matching XD120 engine with accurate installation and stable ventilation performance.
maintenance & replacement tips
- Regularly inspect the breather assembly surface for blockage, oil sludge accumulation and structural damage.
- Clean the internal filter screen and ventilation channel regularly to ensure unobstructed pressure relief and ventilation.
- Check the bottom sealing gasket for aging and oil leakage to maintain overall sealing performance.
- Timely replace the assembly if ventilation failure or excessive crankcase pressure occurs.
- Adopt genuine 860707315 breather assembly for replacement to guarantee stable crankcase pressure and normal engine operation.
warehouse
We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.
our warehouse
Pack and ship
- Aerial Boom Lift
- China Dump Truck
- Cold Recycler
- Cone Crusher Liner
- Container Side Lifter
- Dadi Bulldozer Part
- Forklift Sweeper Attachment
- Hbxg Bulldozer Parts
- Howo Engine Parts
- Hyundai Excavator Hydraulic Pump
- Komatsu Bulldozer Parts
- Komatsu Excavator Gear Shaft
- Komatsu Pc300-7 Excavator Hydraulic Pump
- Liugong Bulldozer Parts
- Sany Concrete Pump Spare Parts
- Sany Excavator Spare Parts
- Shacman Engine Parts
- Shantui Bulldozer Clutch Shaft
- Shantui Bulldozer Connecting Shaft Pin
- Shantui Bulldozer Control Flexible Shaft
- Shantui Bulldozer Flexible Shaft
- Shantui Bulldozer Lifting Cylinder Repair Kit
- Shantui Bulldozer Parts
- Shantui Bulldozer Reel Shaft
- Shantui Bulldozer Reverse Gear Shaft
- Shantui Bulldozer Spare Parts
- Shantui Bulldozer Winch Drive Shaft
- Shantui Dozer Bolt
- Shantui Dozer Front Idler
- Shantui Dozer Tilt Cylinder Repair Kit
- Shantui Sd16 Bevel Gear
- Shantui Sd16 Brake Lining
- Shantui Sd16 Door Assembly
- Shantui Sd16 O-Ring
- Shantui Sd16 Track Roller
- Shantui Sd22 Bearing Sleeve
- Shantui Sd22 Friction Disc
- Shantui Sd32 Track Roller
- Sinotruk Engine Parts
- Tow Truck
- Xcmg Bulldozer Parts
- Xcmg Bulldozer Spare Parts
- Xcmg Hydraulic Lock
- Xcmg Transmission
- Yuchai Engine Parts
Write your message here and send it to us
