---
product_id: 25041159
title: "Caterpillar 1R1808 Oil Filter, 1 Pack"
brand: "cat"
price: "₨58312"
currency: LKR
in_stock: true
reviews_count: 11
category: "Cat"
url: https://www.desertcart.lk/products/25041159-caterpillar-1r1808-oil-filter-1-pack
store_origin: LK
region: Sri Lanka
---

# Diameter 135.8 mm Advanced Efficiency Rating Spin-on Installation Type Caterpillar 1R1808 Oil Filter, 1 Pack

**Brand:** cat
**Price:** ₨58312
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your Cat engine purring with the filter that means business.

## Quick Answers

- **What is this?** Caterpillar 1R1808 Oil Filter, 1 Pack by cat
- **How much does it cost?** ₨58312 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/25041159-caterpillar-1r1808-oil-filter-1-pack)

## Best For

- cat enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit for Your Cat:** Specifically engineered for Caterpillar engines and cross-referenced with Fleetguard models.
- • **Trusted by Professionals:** Highly rated with 4.7 stars from 300+ users who refuse to compromise on quality.
- • **Durable Steel Construction:** Built tough to withstand harsh conditions and ensure long-lasting performance.
- • **Precision Engine Protection:** Advanced efficiency filter traps contaminants to extend engine life.
- • **Effortless Spin-On Installation:** Quick, tool-free replacement keeps your maintenance hassle-free.

## Overview

The Caterpillar 1R1808 Oil Filter delivers advanced efficiency filtration with a durable steel build and spin-on installation. Designed specifically for Caterpillar engines and cross-compatible with Fleetguard models, it ensures superior engine protection and hassle-free maintenance. Trusted by professionals and backed by high customer ratings, this filter is a must-have for anyone serious about engine longevity.

## Description

Caterpillar 1R1808 Oil Filter, 1 Pack

Review: Filters For Your Caterpillar Motor. - What can I say? If you are running a Cat engine use Cat filters, end of story, the best filters for your Cat motor, don't go cheap on filters.
Review: The Best Filter Original all Way! - Great Original filter, I Run it on a cat C15 single turbo I put in about 15,000 miles on the filter still good never had an issue with quality. the price $$ is a little higher for some now days everything has gone up but I tell you is better than standing at the dealership for two and a half hours just to get told they are out of stock thank you desertcart.

## Features

- Caterpillar Oil Filter 1R-1808
- Cross References Fleet guard LF691A, LF3566, LF9691A
- Efficiency Rating: Advanced Efficiency
- Installation Type: Spin-on
- Diameter Length (MM): 135.8

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008N0IRT0 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #29,110 in Automotive ( See Top 100 in Automotive ) #349 in Automotive Replacement Oil Filters |
| Brand | CAT |
| Brand Name | CAT |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.7 out of 5 stars 332 Reviews |
| Included Components | Oil Filter |
| Item Type Name | Oil Filter |
| Manufacturer | Caterpillar |
| Manufacturer Part Number | 1R1808 |
| Material | Steel |
| Material Type | Steel |
| Model Number | 1R1808 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 1R-1880 |
| Outside Diameter | 5.35 Inches |
| Part Interchange Info | Cross References: Fleetguard LF691A, LF3566, LF9691A |
| Product Grade | Like New |
| Thread Size | 3/4" NPT |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** CAT
- **Material:** Steel
- **Outside Diameter:** 5.35 Inches
- **Product Grade:** Like New
- **Vehicle Service Type:** Car

## Images

![Caterpillar 1R1808 Oil Filter, 1 Pack - Image 1](https://m.media-amazon.com/images/I/51EmmhBiNkL.jpg)
![Caterpillar 1R1808 Oil Filter, 1 Pack - Image 2](https://m.media-amazon.com/images/I/71SYnKTaUPL.jpg)
![Caterpillar 1R1808 Oil Filter, 1 Pack - Image 3](https://m.media-amazon.com/images/I/71NmDcyd9xL.jpg)

## Questions & Answers

**Q: Will this filter fit my 2003  cat 3126e engine in my motor home?**
A: I would say no. It fits the c15 a bigger engine that’s in tractor trailers. Try to get number off current filter

**Q: Not a question. Same thread but too wide for Powerstroke without pan modification. (?)**
A: Correct.  This filter is not meant for a Powerstroke.

**Q: What are the best oil, pre and secondary fuel filters for a 1999 cat 3126, 7.2l in a fl-70 freightliner?**
A: Amzoil has one of the best oil filters and oil filtration systems out there. They remove particles down to 3 microns

**Q: is it good?**
A: Yes, very. Caterpillar makes their own filters and they are very good. I highly recommend them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Filters For Your Caterpillar Motor.
*by L***S on May 13, 2026*

What can I say? If you are running a Cat engine use Cat filters, end of story, the best filters for your Cat motor, don't go cheap on filters.

### ⭐⭐⭐⭐⭐ The Best Filter Original all Way!
*by W***. on January 31, 2023*

Great Original filter, I Run it on a cat C15 single turbo I put in about 15,000 miles on the filter still good never had an issue with quality. the price $$ is a little higher for some now days everything has gone up but I tell you is better than standing at the dealership for two and a half hours just to get told they are out of stock thank you Amazon.

### ⭐⭐⭐⭐⭐ OEM product
*by D***R on September 24, 2025*

I use only CAT filters on my Caterpillar engine. I figured they couldn’t wiggle out of a warranty claim if I use their parts.

## Frequently Bought Together

- Caterpillar 1R1808 Oil Filter, 1 Pack
- Caterpillar 1R-0749 Advanced High Efficiency Fuel Filter Multipack (Pack of 1)
- Caterpillar 2568753 Fuel/Water Separator, 1 Pack

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**Shop now:** [https://www.desertcart.lk/products/25041159-caterpillar-1r1808-oil-filter-1-pack](https://www.desertcart.lk/products/25041159-caterpillar-1r1808-oil-filter-1-pack)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-07-07*