---
product_id: 585640336
title: "National 4278 Oil Seal Kit"
brand: "national"
price: "KD 19.39"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/585640336-national-4278-oil-seal-kit
store_origin: KW
region: Kuwait
---

# National 4278 Oil Seal Kit

**Brand:** national
**Price:** KD 19.39
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** National 4278 Oil Seal Kit by national
- **How much does it cost?** KD 19.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/585640336-national-4278-oil-seal-kit)

## Best For

- national enthusiasts

## Why This Product

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

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Liquid Volume | 946 Millilitres |
| Item Weight | 9 g |
| Item Form | Oil |
| Global Trade Identification Number | 00724956125289 |
| Net Quantity | 1.0 count |
| UPC | 724956125289 |
| Product Dimensions | 10.16 x 1.91 x 0.25 cm; 9.07 g |
| Item model number | 4278 |
| Manufacturer Part Number | 4278 |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 9.07 g |

## Product Details

- **Liquid Volume:** 946 Millilitres
- **Item Weight:** 0.02 Pounds
- **Item Form:** Oil
- **Global Trade Identification Number:** 00724956125289
- **Net Quantity:** 1.0 count

## Images

![National 4278 Oil Seal Kit - Image 1](https://m.media-amazon.com/images/I/712YEXhMTvL.jpg)
![National 4278 Oil Seal Kit - Image 2](https://m.media-amazon.com/images/I/612b5B9ppDL.jpg)

## Questions & Answers

**Q: Whats the id and od for this?**
A: Thank you for your inquiry. The National Pinion Seal 4278 fits a shaft diameter of 1.812" and the seal OD is 3.096"

**Q: Does this fit a 1968 ford 8 inch? Thanks**
A: Thank you for the question.  Sorry, the National 4278 is not cataloged for this year model vehicle.  Additional vehicle information is needed. Please follow catalog listings including fitment notes to determine correct application.

## Frequently Bought Together

- National 4278 Differential Pinion Seal for Ford F-150
- Valvoline FlexFill Full Synthetic SAE 75W-140 Gear Oil 1 QT Pouch

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**Shop now:** [https://www.desertcart.com.kw/products/585640336-national-4278-oil-seal-kit](https://www.desertcart.com.kw/products/585640336-national-4278-oil-seal-kit)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-05*