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GKTech Replacement Overflow Bottle for Nissan 200SX S14 & Silvia S15

€87.99
Dispatched under 15 to 20 days, as of Wednesday, July 1, 2026

GKTech Replacement Overflow Bottle

  • For Nissan 200SX S14 & Silvia S15
  • Engine : SR20DET
  • Stronger than the factory overflow bottle
  • Replacement for original part number 21720-65F25
  • Direct replacement of your standard overflow bottle
  • Manufactured by GKTech

GKTech Replacement Overflow Bottle Specification

Cracked coolant overflow bottles are a common issue on older Nissan models. GKTech has engineered a high-quality direct replacement that meets strict standards while offering improved durability over the factory unit. Built to be stronger and more reliable, these overflow bottles are designed to withstand the test of time.

Characteristics

Car Make Nissan
Car Model Nissan 200SX S14
Engine Code SR20DET
Manufacturer GKTech

GKTech

GKTech is an Australian brand specializing in aftermarket performance parts for sports cars, founded in Melbourne by automotive enthusiasts. The company focuses on designing and manufacturing components that enhance vehicle performance, reliability, and driving precision. GKTech develops its products in-house and tests them in real driving conditions to ensure they meet the demands of motorsport and performance driving.

The brand is particularly well known in the drift and Japanese tuning scene, where it provides a wide range of chassis and steering components such as suspension arms, angle kits, steering knuckles, and other handling upgrades. Popular among owners of Japanese performance cars like the Nissan Silvia, Skyline, and 350Z, GKTech offers solutions aimed at improving handling, steering angle, and overall vehicle control while maintaining a strong performance-to-price ratio.