Description
Product Overview
The National 450185 Multi Purpose Seal is engineered for demanding automotive applications. Featuring a spring‑loaded, single‑lip design, it delivers consistent sealing pressure across a wide temperature range of -40°F to 225°F. Constructed from high‑quality nitrile, the seal offers excellent resistance to swelling when exposed to hydrocarbon fluids, ensuring durability and reliable performance in automatic transmission repairs. Dimensions are compact at 2.75 x 0.69 x 2.75 inches, and the lightweight design (0.01 oz) facilitates easy handling and installation.
Usage
Designed for automatic transaxle output shaft and transmission seals, this product is ideal for professional repair shops, fleet maintenance, and DIY mechanics. It performs well in cold climates thanks to its good low‑temperature capability, and it maintains integrity in high‑heat environments up to 225°F. Suitable for a variety of vehicle makes and models that require a 450185‑type seal.
Why Choose Us
National’s reputation for automotive components ensures that each seal meets strict quality standards. The nitrile material provides superior chemical resistance, while the spring‑loaded mechanism guarantees a tight seal without excessive wear. Backed by positive customer reviews and a strong best‑seller ranking, this seal delivers dependable performance for every repair.
Key Features
- Spring‑loaded single‑lip design for consistent sealing pressure
- Durable nitrile construction resists swelling in hydrocarbon fluids
- Wide operating temperature range: -40°F to 225°F
- Compact size and lightweight for easy installation
- Fits standard 450185 model specifications for automatic transmissions
FAQ
What vehicles use the National 450185 seal?
The 450185 seal is commonly used in many automatic transmission and transaxle applications across various makes, including domestic and import models that specify a 450185‑type output shaft seal.
Can this seal be used in high‑performance engines?
Yes, the nitrile material and spring‑loaded design handle high temperatures up to 225°F, making it suitable for performance and heavy‑duty applications.
Is special tooling required for installation?
No special tools are needed; the seal’s spring‑loaded feature allows straightforward hand installation with basic seal drivers.
How does the seal perform in cold weather?
The seal maintains flexibility and sealing capability down to -40°F, ensuring reliable operation in cold climates.
What is the warranty on this product?
National offers a limited warranty covering manufacturing defects, providing peace of mind for professional and DIY users alike.
Reviews
There are no reviews yet.