30610JR80A Nissan CYLINDER ASSY-CLUTCH MASTER, Price: 68.71$, Weight: 0.43kg


Make Number Name Availability Weight, kg Ship in, Days Price

Nissan

30610JR80A

CYLINDER ASSY-CLUTCH MASTER

65

0.43

 Dispatch 24h

68.71$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Nissan
30610JR80A 
CYLINDER ASSY-CLUTCH MASTER
93
0.495
2-3
57.58$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
AISIN
CMN625T 
CLUTCH MASTER CYLINDER NI YD25DDTI 30610-JR80A FRONTIER 200808-201201 AISIN
50
0.495
4-5
34.56$
 
Nissan
30610JR80B 
CYLINDER ASSY-CLUTCH MASTER
0
0.472
-
57.43$
Not Available
AISIN
CMN625L 
CLUTCH MASTER CYLINDER NAVARA
0
0.495
4-5
35.90$
Not Available
BGF
30610JR80B 
CLUTCH MASTER CYLINDER
0
0.472
4-5
33.07$
Not Available

Compatibility

Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
DOUBLE CAB WIDEYD25DDTISEGeneral/Asia (LHD)D40B08.200801.2012 View

Clutch Master Cylinder Assembly – restore clean shifts and firm pedal

Why this part is needed

This hydraulic driver is the heart of the manual clutch system. It turns your foot pressure into fluid pressure, pushing the slave to release the disc. A healthy unit keeps starts smooth, protects synchros, and prevents clutch slip under load. If your pedal sinks, feels spongy, or bite point moves, the master is likely tired.

How it works βš™οΈ

Press the pedal and a pushrod drives a precision piston inside a honed bore. EPDM seals trap DOT fluid, sending pressure through the line to the slave. A return spring resets the piston, while a compensation port balances the reservoir to avoid drag. Correct bore size preserves factory pedal ratio and engagement feel.

What happens if it’s broken ⚠️

Worn cups or a scored bore cause internal bypass: soft pedal, creeping at lights, hard gear selection, and grinding. Leaks at the firewall lower fluid level and draw air, making the clutch fail to release. Continued driving burns the disc and hammers gearbox synchros. Replace and bleed to protect the transmission.

Tech notes ️

Bench-bleed before fitting, use fresh DOT 3/4, torque line fittings to spec, and check pedal bush/clevis for play. Pair with a sound slave and hose for best results. Corrosion-resistant body and OE-style ports ensure quick, leak-free install.

Compatibility

  • Navara
  • Frontier