---
product_id: 372277925
title: "A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777"
brand: "a-premium"
price: "C$11442"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/372277925-a-premium-coolant-overflow-reservoir-tank-with-cap-and-sensor
store_origin: NI
region: Nicaragua
---

# 1.2L capacity Heat-resistant material Compatible with multiple models A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777

**Brand:** a-premium
**Price:** C$11442
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Ride with Confidence!

## Quick Answers

- **What is this?** A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777 by a-premium
- **How much does it cost?** C$11442 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/372277925-a-premium-coolant-overflow-reservoir-tank-with-cap-and-sensor)

## Best For

- a-premium enthusiasts

## Why This Product

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

## Key Features

- • **🚗 Perfect Fit:** Seamlessly compatible with Chevrolet Caprice, Impala, Cadillac Fleetwood, and Buick Roadmaster.
- • **💪 Built to Last:** Constructed from high-quality plastic that withstands heat and vibration.
- • **✨ Easy Installation:** Designed for straightforward replacement, making your driving experience more enjoyable.
- • **🔒 Guaranteed Quality:** 1 Year Unlimited-mileage Quality Guarantee for peace of mind.
- • **🌍 Eco-Friendly Efficiency:** Reduces oil dilution and emissions, enhancing your vehicle's performance.

## Overview

The A-Premium Coolant Overflow Reservoir Tank is a high-quality replacement part designed for Chevrolet Caprice, Impala, Cadillac Fleetwood, and Buick Roadmaster models from 1994 to 1996. With a capacity of 1.2 liters and made from durable plastic, this reservoir tank is engineered to withstand extreme conditions while improving your vehicle's efficiency and performance. It comes complete with a cap and sensor, ensuring a hassle-free installation and a reliable driving experience.

## Description

A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777

## Features

- [Vehicle Fitment]: Compatible with Chevrolet Caprice (4.3L 5.7L) // Impala 1994-1996 (5.7L); Compatible with Cadillac Fleetwood 1994-1996 (5.7L) // Compatible with Buick Roadmaster 1994-1996 (5.7L)--- It comes with Cap and Sensor (2 Pins)
- [Reference Number]: 12528777
- [Specifications]: ① Shape: Rectangular; ② Capacity (ML): 1200.00; ③ Type (Cap): Screw; ④ Material: Plastic; ⑤ Color: Natural; ⑥ Height: 4.88 (in); ⑦ Length: 14.27 (in); ⑧ Number of Mounting Hole: 3
- [Bebefits]: A-Premium expansion tank use safe and outstanding plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
- [Customer Support]: 1 Year Unlimited-mileage Quality Guarantee; With being sturdy and brand-new, this reservoir is the ideal replacement, make driving more enjoyable. If you have any question in your purchase, please contact us in time to provide you with satisfactory service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Capacity | 1.2E+3 Milliliters |
| Fuel type | Gasoline |
| Product grade | Replacement Part |
| OEM part number | 12528777 |
| Manufacturer | PremiumpartsWhosale |
| Package Dimensions | 40.64 x 25.4 x 20.32 cm; 1.75 kg |
| Item model number | APET0058 |
| Manufacturer Part Number | APET0058 |
| Item Weight | 1.75 Kilograms |

## Product Details

- **Brand:** A-Premium
- **Material:** Plastic
- **Fit type:** Vehicle Specific
- **Vehicle service type:** Car
- **Item weight:** 1.75 Kilograms

## Images

![A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777 - Image 1](https://m.media-amazon.com/images/I/61dSLJzZ5+L.jpg)
![A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777 - Image 2](https://m.media-amazon.com/images/I/61+QfMFqk5L.jpg)
![A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777 - Image 3](https://m.media-amazon.com/images/I/71cTfzYSJdL.jpg)
![A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777 - Image 4](https://m.media-amazon.com/images/I/71TZDTJepVL.jpg)
![A-Premium Coolant Overflow Reservoir Tank with Cap & Sensor Compatible with Chevrolet Caprice, Impala & Cadillac Fleetwood & Buick Roadmaster, 1994 1995 1996, 5.7L, Replace for 12528777 - Image 5](https://m.media-amazon.com/images/I/71+D1dYyV6L.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ni/products/372277925-a-premium-coolant-overflow-reservoir-tank-with-cap-and-sensor](https://www.desertcart.ni/products/372277925-a-premium-coolant-overflow-reservoir-tank-with-cap-and-sensor)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-29*