---
product_id: 617800660
title: "2PCS Coolant Reservoir Caps, 1.25\" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow)"
brand: "mlahuier"
price: "₩20928"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/617800660-2pcs-coolant-reservoir-caps-1-25-knob-type-engine-coolant
store_origin: KR
region: South Korea
---

# Waterproof PE Material 1.25" Knob Type Easy Twist-On Closure 2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow)

**Brand:** mlahuier
**Price:** ₩20928
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Ride with Confidence!

## Quick Answers

- **What is this?** 2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow) by mlahuier
- **How much does it cost?** ₩20928 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/617800660-2pcs-coolant-reservoir-caps-1-25-knob-type-engine-coolant)

## Best For

- mlahuier enthusiasts

## Why This Product

- Trusted mlahuier brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔒 Secure Sealing:** Rotating cover design ensures a tight seal, keeping your engine safe from dust and moisture.
- • **⚡ Quick Installation:** Effortlessly replace your old cap with a simple twist-on design, saving you time and hassle.
- • **🌟 Premium Durability:** Crafted from high-quality PE material, this cap is wear-resistant and high-temperature resistant.
- • **🛡️ Enhanced Safety:** Prevents coolant overflow during driving, ensuring a safer ride for you and your passengers.
- • **🚗 Universal Compatibility:** Fits a wide range of Nissan and Infiniti models, making it a versatile choice for your vehicle.

## Overview

The 2PCS Coolant Reservoir Caps are designed for Nissan and Infiniti vehicles, featuring a durable PE material construction for long-lasting performance. With a secure twist-on closure and easy installation, these caps provide a reliable seal to prevent coolant overflow and protect your engine. Compatible with various models, they are the perfect replacement for old or damaged caps.

## Description

2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow)

## Features

- 【High Material】This cooling storage tank cover is made of PE material,This cooling tank cover is made of PE material, which has good waterproof performance, strong barrier effect on water vapor and moisture, is wear-resistant and high-temperature resistant, and is safe and reliable in the long term.
- 【Sealing Effect】It adopts a rotating cover design, which is tightly sealed. The stripe design increases finger friction and can be tightened better to prevent dust from entering and protect the stability of the engine. effectively prevents water droplets from overflowing during driving and protects your driving safety.
- 【Applications】The car coolant tank cap is suitable for replacing old or damaged automotive tank caps.Fits most vehicles and is used to replace coolant cap #21712-79900.It has an inner diameter of 32mm/1.26inch, an outer diameter of 38mm/1.5inch, and a height of 11mm/0.43inch. Note: Before ordering, please check the tank cap number and size for your vehicle to confirm compatibility.
- 【Compatibility】Engine coolant cap compatible with Nissan, Infiniti Sunny Teana and X-Trail. Fits Nissan 2009-2014 Murano, 2003-2007 Murano, 2003-2009 350Z, 2009-2014 370Z, 2013-2017 NV200, 2011-2017 Quest. Fits Infiniti 2011-2012 G25, 2003-2008 G35, 2008-2013 G37, 2008-2012 EX35, 2013 EX37, 2003-2012 FX35, 2013 FX37, 2003-2008 FX4 May 2009-2013 FX50, 2014-2015 Q60, 2014-2017 Q70 etc.
- 【Easy to Install】This car radiator overflow tank cap is easy and convenient to install, just put it on and tighten it by hand rotating, easy to replace and use, and saves you time and energy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MLAHUIER |
| Color | Yellow |
| Material | Premium Plastic |
| Item dimensions L x W x H | 1.5 x 1.5 x 0.43 inches |
| Vehicle Service Type | Car |
| Style | Modern |
| Item Weight | 0.06 Kilograms |
| Closure Type | Twist-On |
| Manufacturer | MLAHUIER |
| Model | MLAHUIER-Auto08 |
| Item Weight | 2.08 ounces |
| Product Dimensions | 1.5 x 1.5 x 0.43 inches |
| Country of Origin | China |
| Item model number | MLAHUIER-Auto08 |
| Manufacturer Part Number | 21712-79900 |

## Product Details

- **Brand:** MLAHUIER
- **Color:** Yellow
- **Material:** Premium Plastic
- **Item dimensions L x W x H:** 1.5 x 1.5 x 0.43 inches
- **Vehicle Service Type:** Car

## Images

![2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow) - Image 1](https://m.media-amazon.com/images/I/61pOQ5au7iL.jpg)
![2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow) - Image 2](https://m.media-amazon.com/images/I/61ctVZD5k+L.jpg)
![2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow) - Image 3](https://m.media-amazon.com/images/I/71TZ9BiSiwL.jpg)
![2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow) - Image 4](https://m.media-amazon.com/images/I/613zPONyvUL.jpg)
![2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow) - Image 5](https://m.media-amazon.com/images/I/71fduNS7MoL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 2PCS Coolant Reservoir Caps, 1.25" Knob Type Engine Coolant Tank Cap, Radiator Reservoir Cap Replacement OEM#21712-79900, Compatible with Nissan Infiniti Sunny Teana(Yellow)
- 2PCS Engine Radiator Coolant Water Tank Black Reservoir Cap, Compatible with Infiniti Nissan Renault, OEM# 21712-79900
- New Radiator Cap Assembly fit for Nissan 21430-8991A 21430-8997A 6L2Z8100AC (137kPa (1.3))

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*