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Genuine Nissan OEM Clutch Master Cylinder for RB20DET Engine Direct Fit R32 Skyline GTST GTS4

Genuine Nissan OEM Clutch Master Cylinder for RB20DET Engine Direct Fit R32 Skyline GTST GTS4

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
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
Nissan Skyline R32 GTST GTS4 RB20DET
OEM Part Number:
30610-91P57
Engine Compatibility:
Nissan RB20DE, RB20DET, RB25DE, CA18DE, CA18DET
Material:
High-strength Aluminum Alloy & Precision Bearings
Cooling Type:
Engine Coolant Circulation
Installation:
Direct OEM Replacement
Carton Dimensions:
20 × 15 × 10 Cm
Net Weight:
0.5 Kg
H/S Code:
8708.93
Highlight:

Genuine Nissan OEM Clutch Master Cylinder

,

RB20DET Engine Clutch Master Cylinder

,

R32 Skyline GTST Clutch Master Cylinder

Product Description
Clutch Master Cylinder 30610-91P57 For Nissan Skyline R32 GTST GTS4 RB20DET OEM Genuine
The clutch master cylinder with Nissan OEM number 30610-91P57 is a direct replacement for the factory hydraulic component found in iconic Nissan performance cars from the late 1980s and early 1990s. This genuine Nissan part is the heart of the clutch hydraulic system, converting mechanical force from the clutch pedal into hydraulic pressure to disengage the clutch.
Genuine Nissan Clutch Master Cylinder 30610-91P57
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
Vehicle Applications
This Nissan clutch master cylinder 30610-91P57 is a direct replacement for the factory component in the following configurations:
Nissan Skyline (R32)
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
Nissan Silvia / 180SX (S13)
Model Chassis Engine Years
Silvia S13 CA18DE/T, SR20DE/T 1988-1994
180SX S13 CA18DE/T, SR20DE/T 1989-1998
Nissan A31 Cefiro / C33 Laurel
Model Chassis Engine Years
Cefiro A31 RB20DE/T 1988-1994
Laurel C33 RB20DE/T 1989-1993
Important fitment note: This master cylinder is compatible with manual transmission models only. Some sources indicate an application period of 05.1989 - 08.1991 for certain Skyline variants. The part is also listed for R32 GT-R models, confirming its broad application across the Skyline range.
Failure Symptoms & Replacement Indicators
The clutch master cylinder on these Nissan performance cars is subjected to constant use and heat cycling. Over time, internal seals can wear, leading to fluid bypass and loss of hydraulic pressure.
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
Features & Benefits
  • Genuine Nissan OEM Quality - Exact Nissan part number 30610-91P57 manufactured to original equipment specifications
  • Restores Factory Pedal Feel - Eliminates spongy pedal and incomplete clutch disengagement
  • Prevents Secondary Clutch Damage - Protects clutch disc, pressure plate, and flywheel from premature wear
  • Essential for Performance Applications - Provides consistent hydraulic pressure for track, drift, and performance driving
  • Direct Fitment - No modifications, adapters, or additional parts required for installation
  • Genuine Nissan - Made in Japan - Meets original engineering specifications and material requirements
Quality Control & Verification
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
Installation & Maintenance
⚠️ IMPORTANT: The clutch hydraulic system uses brake fluid, which is corrosive and can damage paint. Always protect surrounding areas when working with brake fluid. Use only DOT 3 or DOT 4 brake fluid - never use DOT 5 (silicone-based) as it is incompatible with the seals.
When to replace this master cylinder (R32/S13-specific symptoms):
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
Maintenance schedule for R32/S13 clutch hydraulic systems:
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
Packaging & Supply
  • Individual packaging: Sealed in protective packaging, foam-lined carton
  • Carton dimensions: Approximately 20 × 15 × 10 cm
  • Net weight: Approximately 0.5 kg
  • Lead time: 3-7 working days for stock orders
  • Minimum order quantity: 1 piece (sample order available)
  • Shipping methods: FedEx, UPS, DHL for sample quantities; sea freight (LCL/FCL) from Shanghai, Ningbo, or Guangzhou ports
  • H/S Code: 8708.93
For workshops performing a full clutch service, the supplier also stocks matching clutch slave cylinders, clutch kits, and hydraulic lines for the R32 Skyline and S13 Silvia platform.
Quick Summary
The Nissan clutch master cylinder 30610-91P57 is a genuine OEM replacement for the R32 Skyline GTST, GTS4, GT-R, S13 Silvia, 180SX, A31 Cefiro, and C33 Laurel. This direct-fit component restores factory pedal feel and ensures reliable clutch disengagement.
Before ordering: Confirm your vehicle's chassis code and engine type. This master cylinder is for manual transmission models only. It is not for automatic transmission vehicles. Always verify the original part number before ordering.
Products
PRODUCTS DETAILS
Genuine Nissan OEM Clutch Master Cylinder for RB20DET Engine Direct Fit R32 Skyline GTST GTS4
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
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
Nissan Skyline R32 GTST GTS4 RB20DET
OEM Part Number:
30610-91P57
Engine Compatibility:
Nissan RB20DE, RB20DET, RB25DE, CA18DE, CA18DET
Material:
High-strength Aluminum Alloy & Precision Bearings
Cooling Type:
Engine Coolant Circulation
Installation:
Direct OEM Replacement
Carton Dimensions:
20 × 15 × 10 Cm
Net Weight:
0.5 Kg
H/S Code:
8708.93
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Packaging Details:
Neutral Package or as customers’ request
Delivery Time:
5-8 Work Days
Payment Terms:
T/T,Western Union
Supply Ability:
10000 pcs/month
Highlight

Genuine Nissan OEM Clutch Master Cylinder

,

RB20DET Engine Clutch Master Cylinder

,

R32 Skyline GTST Clutch Master Cylinder

Product Description
Clutch Master Cylinder 30610-91P57 For Nissan Skyline R32 GTST GTS4 RB20DET OEM Genuine
The clutch master cylinder with Nissan OEM number 30610-91P57 is a direct replacement for the factory hydraulic component found in iconic Nissan performance cars from the late 1980s and early 1990s. This genuine Nissan part is the heart of the clutch hydraulic system, converting mechanical force from the clutch pedal into hydraulic pressure to disengage the clutch.
Genuine Nissan Clutch Master Cylinder 30610-91P57
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
Vehicle Applications
This Nissan clutch master cylinder 30610-91P57 is a direct replacement for the factory component in the following configurations:
Nissan Skyline (R32)
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
Nissan Silvia / 180SX (S13)
Model Chassis Engine Years
Silvia S13 CA18DE/T, SR20DE/T 1988-1994
180SX S13 CA18DE/T, SR20DE/T 1989-1998
Nissan A31 Cefiro / C33 Laurel
Model Chassis Engine Years
Cefiro A31 RB20DE/T 1988-1994
Laurel C33 RB20DE/T 1989-1993
Important fitment note: This master cylinder is compatible with manual transmission models only. Some sources indicate an application period of 05.1989 - 08.1991 for certain Skyline variants. The part is also listed for R32 GT-R models, confirming its broad application across the Skyline range.
Failure Symptoms & Replacement Indicators
The clutch master cylinder on these Nissan performance cars is subjected to constant use and heat cycling. Over time, internal seals can wear, leading to fluid bypass and loss of hydraulic pressure.
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
Features & Benefits
  • Genuine Nissan OEM Quality - Exact Nissan part number 30610-91P57 manufactured to original equipment specifications
  • Restores Factory Pedal Feel - Eliminates spongy pedal and incomplete clutch disengagement
  • Prevents Secondary Clutch Damage - Protects clutch disc, pressure plate, and flywheel from premature wear
  • Essential for Performance Applications - Provides consistent hydraulic pressure for track, drift, and performance driving
  • Direct Fitment - No modifications, adapters, or additional parts required for installation
  • Genuine Nissan - Made in Japan - Meets original engineering specifications and material requirements
Quality Control & Verification
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
Installation & Maintenance
⚠️ IMPORTANT: The clutch hydraulic system uses brake fluid, which is corrosive and can damage paint. Always protect surrounding areas when working with brake fluid. Use only DOT 3 or DOT 4 brake fluid - never use DOT 5 (silicone-based) as it is incompatible with the seals.
When to replace this master cylinder (R32/S13-specific symptoms):
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
Maintenance schedule for R32/S13 clutch hydraulic systems:
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
Packaging & Supply
  • Individual packaging: Sealed in protective packaging, foam-lined carton
  • Carton dimensions: Approximately 20 × 15 × 10 cm
  • Net weight: Approximately 0.5 kg
  • Lead time: 3-7 working days for stock orders
  • Minimum order quantity: 1 piece (sample order available)
  • Shipping methods: FedEx, UPS, DHL for sample quantities; sea freight (LCL/FCL) from Shanghai, Ningbo, or Guangzhou ports
  • H/S Code: 8708.93
For workshops performing a full clutch service, the supplier also stocks matching clutch slave cylinders, clutch kits, and hydraulic lines for the R32 Skyline and S13 Silvia platform.
Quick Summary
The Nissan clutch master cylinder 30610-91P57 is a genuine OEM replacement for the R32 Skyline GTST, GTS4, GT-R, S13 Silvia, 180SX, A31 Cefiro, and C33 Laurel. This direct-fit component restores factory pedal feel and ensures reliable clutch disengagement.
Before ordering: Confirm your vehicle's chassis code and engine type. This master cylinder is for manual transmission models only. It is not for automatic transmission vehicles. Always verify the original part number before ordering.
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