| MOQ: | 10 pcs |
| Price: | Negotiable |
| Standard Packaging: | Neutral Package or as customers’ request |
| Delivery Period: | 5-8 Work Days |
| Payment Method: | T/T,Western Union |
| Supply Capacity: | 10000 pcs/month |
| Part Number: | 30610-91P57 | Product Name: | Clutch Master Cylinder |
|---|---|---|---|
| Car Model: | Nissan Skyline R32 GTST GTS4 | Engine Model: | Nissan RB20DET |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
| Material: | High-strength aluminum alloy & precision bearings | Quality Standard: | OEM equivalent / ISO quality control |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Skyline GTS | HR32 | RB20DE | 1989-1993 |
| Skyline GTS-T | HR32 | RB20DET | 1989-1993 |
| Skyline GTS-4 | HR32 | RB20DET | 1989-1993 |
| Skyline GT-R | BNR32 | RB26DETT | 1989-1994 |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Silvia | S13 | CA18DE/T, SR20DE/T | 1988-1994 |
| 180SX | S13 | CA18DE/T, SR20DE/T | 1989-1998 |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Cefiro | A31 | RB20DE/T | 1988-1994 |
| Laurel | C33 | RB20DE/T | 1989-1993 |
| Symptom | Diagnosis |
|---|---|
| Spongy or soft clutch pedal, especially when hot | Internal seal wear - fluid bypassing the piston |
| Clutch pedal slowly sinks to the floor under pressure | Failed internal seals - loss of hydraulic pressure |
| Difficulty shifting gears, grinding when engaging | Clutch not fully disengaging - insufficient hydraulic pressure |
| Visible brake fluid leaks from the master cylinder or firewall | External seal failure - immediate replacement required |
| Clutch pedal feels inconsistent | Worn or contaminated internal components |
| Preventive maintenance | Nissan strongly recommends changing the master cylinder whenever the clutch is replaced |
| QC Item | Verification Method |
|---|---|
| Bore finish | Precision honing - ensures smooth piston movement and seal longevity |
| Seal integrity | Pressure testing - zero internal or external leakage at operating pressure |
| Reservoir cap seal | Vacuum test - maintains system pressure |
| Port thread accuracy | Go/no-go gauge - correct fitment for hydraulic line fitting |
| Piston fitment | Precision measurement - correct clearance for consistent hydraulic pressure |
| Full dimensional inspection | Tooling verification - mounting holes and pushrod interface match OE specification |
| Symptom | Action |
|---|---|
| Spongy or soft clutch pedal | Inspect master cylinder for internal leakage - replace if worn |
| Pedal sinks to the floor | Master cylinder seals have failed - immediate replacement required |
| Difficulty shifting gears | Check hydraulic system - replace master cylinder if faulty |
| Visible fluid leaks | Replace master cylinder immediately |
| Preventive maintenance | Nissan strongly recommends replacement when changing the clutch |
| Service Item | Interval |
|---|---|
| Inspect master cylinder for leaks or fluid loss | At every service |
| Check clutch fluid level and condition | At every service - replace if contaminated or dark in color |
| Replace clutch master cylinder | When symptoms appear, or preventively when replacing the clutch |
| Flush clutch hydraulic fluid | Every 2 years or 40,000 km - brake fluid absorbs moisture over time |
| MOQ: | 10 pcs |
| Price: | Negotiable |
| Standard Packaging: | Neutral Package or as customers’ request |
| Delivery Period: | 5-8 Work Days |
| Payment Method: | T/T,Western Union |
| Supply Capacity: | 10000 pcs/month |
| Part Number: | 30610-91P57 | Product Name: | Clutch Master Cylinder |
|---|---|---|---|
| Car Model: | Nissan Skyline R32 GTST GTS4 | Engine Model: | Nissan RB20DET |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
| Material: | High-strength aluminum alloy & precision bearings | Quality Standard: | OEM equivalent / ISO quality control |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Skyline GTS | HR32 | RB20DE | 1989-1993 |
| Skyline GTS-T | HR32 | RB20DET | 1989-1993 |
| Skyline GTS-4 | HR32 | RB20DET | 1989-1993 |
| Skyline GT-R | BNR32 | RB26DETT | 1989-1994 |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Silvia | S13 | CA18DE/T, SR20DE/T | 1988-1994 |
| 180SX | S13 | CA18DE/T, SR20DE/T | 1989-1998 |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| Cefiro | A31 | RB20DE/T | 1988-1994 |
| Laurel | C33 | RB20DE/T | 1989-1993 |
| Symptom | Diagnosis |
|---|---|
| Spongy or soft clutch pedal, especially when hot | Internal seal wear - fluid bypassing the piston |
| Clutch pedal slowly sinks to the floor under pressure | Failed internal seals - loss of hydraulic pressure |
| Difficulty shifting gears, grinding when engaging | Clutch not fully disengaging - insufficient hydraulic pressure |
| Visible brake fluid leaks from the master cylinder or firewall | External seal failure - immediate replacement required |
| Clutch pedal feels inconsistent | Worn or contaminated internal components |
| Preventive maintenance | Nissan strongly recommends changing the master cylinder whenever the clutch is replaced |
| QC Item | Verification Method |
|---|---|
| Bore finish | Precision honing - ensures smooth piston movement and seal longevity |
| Seal integrity | Pressure testing - zero internal or external leakage at operating pressure |
| Reservoir cap seal | Vacuum test - maintains system pressure |
| Port thread accuracy | Go/no-go gauge - correct fitment for hydraulic line fitting |
| Piston fitment | Precision measurement - correct clearance for consistent hydraulic pressure |
| Full dimensional inspection | Tooling verification - mounting holes and pushrod interface match OE specification |
| Symptom | Action |
|---|---|
| Spongy or soft clutch pedal | Inspect master cylinder for internal leakage - replace if worn |
| Pedal sinks to the floor | Master cylinder seals have failed - immediate replacement required |
| Difficulty shifting gears | Check hydraulic system - replace master cylinder if faulty |
| Visible fluid leaks | Replace master cylinder immediately |
| Preventive maintenance | Nissan strongly recommends replacement when changing the clutch |
| Service Item | Interval |
|---|---|
| Inspect master cylinder for leaks or fluid loss | At every service |
| Check clutch fluid level and condition | At every service - replace if contaminated or dark in color |
| Replace clutch master cylinder | When symptoms appear, or preventively when replacing the clutch |
| Flush clutch hydraulic fluid | Every 2 years or 40,000 km - brake fluid absorbs moisture over time |