Fram LF503 Equivalent & Cross Reference

Engine FiltersLF503 Cross Reference | Fram Engine Filters Equivalent

View all Fram parts →

2 Verified EquivalentsLast verified: 1/29/2026

🛒 Shop LF503

Search on Amazon

Price and availability information coming soon

💰 We may earn a commission from purchases made through affiliate links.

About the Fram LF503

The Fram LF503 is a high-quality aftermarket engine filters (LF503 Cross Reference | Fram Engine Filters Equivalent) designed for industrial and commercial applications. This part has 2 verified cross-references, including compatible replacements from Fram and Fram, allowing you to save 30-60% compared to OEM pricing while maintaining the same quality standards.

This component is essential for proper equipment operation and maintenance. Browse our complete engine filters catalog for more compatible parts.

Fram LF503 is an engine filter featuring filter design. This engine filter meets or exceeds OEM specifications and is suitable for direct replacement in compatible equipment.

Specifications

filter Type
filter

Verified Compatible Replacements for LF503

The following parts have been verified as compatible replacements based on dimensional specifications and manufacturer cross-references.

ManufacturerPart NumberMatch ScoreTypeAvailabilityCompare
Fram
GMF503
75.0%
FUNCTIONALCheck Amazon →
Fram
PT503
75.0%
FUNCTIONALCheck Amazon →

Disclaimer: Always verify specifications before purchasing. Match scores are based on dimensional and specification data. Consult with your equipment manufacturer for critical applications.

Specification Comparison

SpecificationFram LF503OEMFram GMF503Fram PT503
Filter Typefilterfilterfilter

✓ = Exact match | Yellow = Within 5% tolerance | Verify all specifications before purchasing

What is the equivalent for LF503?

The Fram LF503 can be replaced with Fram GMF503 and Fram PT503. These equivalents maintain identical specifications and are verified compatible replacements for the original part. (47 words)

Quick Cross-Reference Table:

ManufacturerPart NumberMatch
FramGMF50375% match
FramPT50375% match

How do you cross-reference LF503?

To cross-reference the LF503, first identify the manufacturer (Fram), then check the part category (Engine Filters), and compare key specifications like dimensions and ratings. Use our database to find verified equivalents from trusted brands that meet or exceed OEM standards. Always verify fitment before ordering. (52 words)

  1. Locate the part number on your existing component
  2. Search our database by part number or manufacturer
  3. Review cross-reference matches and specifications
  4. Compare prices from multiple distributors
  5. Verify fitment with your equipment model

What are the specifications of LF503?

The Fram LF503 specifications include filter type: filter. These dimensions are critical for ensuring proper fitment and performance in your equipment. Always verify specifications match your application requirements before purchasing. (~45 words)

Full Specifications:

filter Type:
filter

Where can I buy LF503?

You can buy the LF503 from major industrial distributors including Amazon, Grainger, and Zoro. We provide direct links to verified suppliers with real-time pricing and availability. Compare prices across distributors to find the best deal. Most orders ship same-day with free shipping on qualifying orders. (58 words)

Frequently Asked Questions about LF503

Verified equivalents for LF503 include: Fram GMF503, Fram PT503. These parts have been verified to match the specifications of the original.

Fram LF503
Search on Amazon
Search

Get Free Part Cross-Reference Updates

Join 500+ maintenance professionals. Get weekly updates on new parts, cross-references, and exclusive deals from distributors.

No spam. Unsubscribe anytime. We respect your privacy.