---
product_id: 442342015
title: "P551808 Lube Filter, Spin-on, Full Flow"
brand: "donaldson"
price: "S$223"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/442342015-p551808-lube-filter-spin-on-full-flow
store_origin: SG
region: Singapore
---

# 1 1/2-16 UNF Thread Compatibility 21 Micron Precision Filtration Durable Steel Housing P551808 Lube Filter, Spin-on, Full Flow

**Brand:** donaldson
**Price:** S$223
**Availability:** ✅ In Stock

## Summary

> 🛢️ Keep your engine running smoother, longer — don’t get left behind!

## Quick Answers

- **What is this?** P551808 Lube Filter, Spin-on, Full Flow by donaldson
- **How much does it cost?** S$223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/442342015-p551808-lube-filter-spin-on-full-flow)

## Best For

- donaldson enthusiasts

## Why This Product

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

## Key Features

- • **Universal Thread Fit:** 1 1/2-16 UNF threading ensures seamless installation on compatible vehicles
- • **Robust Steel Construction:** Engineered with a tough steel housing for long-lasting durability
- • **Trusted Brand Reliability:** Donaldson quality guarantees new, unused, and OEM-grade performance
- • **Optimized Full Flow Design:** Maximizes oil flow while maintaining superior filtration efficiency
- • **Precision Filtration Power:** Captures contaminants down to 21 microns for peak engine performance

## Overview

The Donaldson P551808 Spin-on Full Flow Lube Filter features a 21-micron cellulose media for precise contaminant capture, housed in durable steel with a 1 1/2-16 UNF thread size. Designed for car applications, it ensures optimal oil flow and engine protection with OEM-grade quality and easy installation.

## Description

P551808 Lube Filter, Spin-on, Full Flow

## Features

- Micron Rating: 21
- Thread: 1 1/2-16 UNF

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Donaldson |
| Material | Cellulose (Media), Steel (Housing) |
| Product Grade | new/unused |
| Vehicle Service Type | Car |
| Item dimensions L x W x H | 31 x 31 x 21 Centimeters |
| Outside Diameter | 5.31 Inches |
| Thread Size | 1 1/2-16 |
| Item Weight | 3.84 Pounds |
| OEM Part Number | MACK%2191P551808 |
| Global Trade Identification Number | 00742330149607 |
| Manufacturer | Donaldson |
| Number of Items | 1 |
| UPC | 742330149607 |
| Product Dimensions | 31 x 31 x 21 cm; 1.74 kg |
| Item model number | P551808 |
| Manufacturer Part Number | P551808 |
| Assembly Required | No |
| Item Weight | 1 kg 740 g |

## Product Details

- **Brand:** Donaldson
- **Material:** Cellulose (Media), Steel (Housing)
- **Product Grade:** new/unused
- **Vehicle Service Type:** Car
- **Item dimensions L x W x H:** 31 x 31 x 21 Centimeters

## Images

![P551808 Lube Filter, Spin-on, Full Flow - Image 1](https://m.media-amazon.com/images/I/41TxhEmyVQL.jpg)

## Questions & Answers

**Q: Is this for two filters ?**
A: Thank you, price is for 1 only.

## Frequently Bought Together

- Donaldson P551808 Lube Filter, Spin-on, Full Flow
- Donaldson P551000 Fuel Filter, Water Separator, Spin-on

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**Shop now:** [https://www.desertcart.sg/products/442342015-p551808-lube-filter-spin-on-full-flow](https://www.desertcart.sg/products/442342015-p551808-lube-filter-spin-on-full-flow)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-24*