Fuel & Hydraulic Oil Filter Elements – Models CX0710 & CX0814C

Two high-performance spin-on filter elements engineered for fuel filtration and hydraulic oil circuit duties across industrial machinery, generator sets, mobile equipment, and heavy-duty diesel engines. CX0710 is a compact spin-on canister with a confirmed dimensional envelope — 80 mm OD × 120 mm height, M16×1.5 thread — originally specified as a diesel fuel filter for YuChai, XiChai, DaChai, and YangChai engine families, and widely adapted to hydraulic return-line and low-pressure auxiliary circuits. CX0814C is a larger spin-on canister — 91.2 mm OD × 174 mm height, 1″-14 thread, 60×70 mm gasket — documented as a diesel fuel filter for ShangChai D6114 series engines, and similarly deployable in hydraulic return and low-pressure inline filtration. Both elements use high-efficiency media qualified to ISO 16889 multi-pass testing, delivering absolute-rated performance with β-ratio ≥ 200 and high dirt-holding capacity.

Key Features

• CX0710: Spin-on canister, 80 mm OD × 120 mm height, M16×1.5 thread, glass-fiber/cellulose composite media, integrated bypass and anti-drain-back; 450 g

  
  

• CX0814C: Spin-on canister, 91.2 mm OD × 174 mm height, 1″-14 thread, 60×70 mm gasket, glass-fiber/cellulose composite media, integrated bypass valve

  
  

• Both: gradient-density media structure for high dirt-holding and low initial ΔP

  
  

• Folded (pleated) construction maximizes effective filtration area

  
  

• Configurable micron grades: 1 / 3 / 5 / 10 / 20 / 30 µm (glass-fiber trim)

  
  

• NBR seals standard; FKM optional for high-temperature or synthetic-fluid circuits

  
  

• Collapse pressure up to 210 bar (hydraulic trim); bypass valve optional per housing

  
  

Technical Specifications

Application Guidance

CX0710 – Spin-on filtration for diesel fuel circuits on YuChai 6108, XiChai 6110/4110, DaChai 498/4100/4110, and YunNei 4100 engine families, as well as 30-ton loaders, Jiefang trucks, and Jianghuai light-duty vehicles. In hydraulic duty, it serves as a return-line or low-pressure auxiliary filter on construction and agricultural machinery where the head accepts a spin-on canister of this envelope (80 × 120 mm, M16×1.5). The integrated bypass and anti-drain-back valves prevent dry starts and protect the circuit if the media clogs.

CX0814C – Spin-on diesel fuel filtration for ShangChai D6114 series engines and FAW nine-ton flat-deck trucks. In hydraulic duty, it handles return-line and low-pressure inline filtration where the head accepts a 91.2 × 174 mm spin-on with 1″-14 thread and 60/70 mm gasket. The larger envelope provides ~30 % more media area than CX0710, extending service interval in higher-flow circuits.

📌 Application note: Both CX0710 and CX0814C are primarily specified as diesel fuel filters — when applying them to hydraulic circuits, confirm: (1) the filter head accepts a spin-on of the given OD/height/thread; (2) the media is glass-fiber (not cellulose) to achieve the required β-ratio for hydraulic oil; (3) the integrated bypass setting matches the hydraulic circuit requirement. They are not directly interchangeable — CX0710 uses M16×1.5 thread; CX0814C uses 1″-14 thread.

Fluid Compatibility

• Diesel fuel (original application for both)

  
  

• Mineral hydraulic oil (ISO HM, HV) — NBR seals standard

  
  

• Mineral engine lube oil

  
  

• Biodegradable esters (HEES, HETG) — use FKM seals

  
  

• HFC water-glycol — NBR acceptable; FKM recommended

  
  

• Phosphate ester (HFDR) — FKM seals mandatory

  
  

Installation & Service

Both (Spin-On):

1. Clean filter head face; lubricate gasket with clean oil (hydraulic) or fuel (diesel).

   
   

2. Spin on by hand until gasket contacts head, then tighten ¾–1 turn. Do not use a strap wrench — overtightening deforms the shell.

   
   

3. For hydraulic circuits: bleed air at the bleed port, restart and check for leaks.

   
   

4. For fuel circuits: prime the fuel system; start engine and check for leaks.

   
   

5. Replace per service interval — typical 2000 h for hydraulic duty or per OEM fuel filter schedule. In dust-heavy environments, check monthly via differential pressure gauge and replace when the indicator shows red.

   
   

6. Glass-fiber and cellulose elements cannot be cleaned — always replace with new.

   
   

⚠️ A clogged element triggers the bypass valve, allowing unfiltered fluid to circulate. Over 70 % of hydraulic system failures originate from fluid contamination. Monitor the clogging indicator and replace proactively.

Quality Assurance

• ISO 16889 – Multi-pass filtration performance (β-ratio, dirt-holding capacity, ΔP) for glass-fiber hydraulic trim

  
  

• ISO 2941 – Collapse/burst resistance (up to 210 bar)

  
  

• ISO 2942 – Manufacturing integrity (bubble point)

  
  

• ISO 2943 – Media/fluid compatibility

  
  

• ISO 3968 – Pressure drop vs. flow rate

  
  

• SAE J1985 – Fuel filter efficiency (diesel trim)

  
  

Ordering

Specify CX0710 (spin-on, 80 × 120 mm, M16×1.5) with:

• Media type (glass-fiber for hydraulic / cellulose for fuel)

  
  

• Micron rating (1–200 µm configurable)

  
  

• Seal material (NBR / FKM)

  
  

• Application (hydraulic return / diesel fuel)

  
  

Specify CX0814C (spin-on, 91.2 × 174 mm, 1″-14, 60/70 mm gasket) with:

• Media type (glass-fiber for hydraulic / cellulose for fuel)

  
  

• Micron rating (1–200 µm configurable)

  
  

• Seal material (NBR / FKM)

  
  

• Application (hydraulic return / diesel fuel)

  
  

Provide your existing element's dimensions or the host machine model and current OEM part number for cross-reference confirmation.

All values nominal; CX0710 documented at 80 mm OD × 120 mm height, M16×1.5 thread, 450 g, diesel fuel filter for YuChai/XiChai/DaChai/YunNei engines . CX0814C documented at 91.2 mm OD × 174 mm height, 1″-14 thread, 60/70 mm gasket, diesel fuel filter for ShangChai D6114 . Both elements are spin-on canisters with integrated bypass; glass-fiber trim delivers β₁₀ ≥ 200 per ISO 16889 for hydraulic oil duty . Confirm head compatibility and fluid type before installation. Select micron grade to match circuit position: 1–5 µm for servo valves, 10 µm for piston pumps, 10–20 µm for vane/gear pumps, 20–30 µm for return loops and fuel filtration.