Skip to product information
Inner Outer Air Filter 86504145 86504143 for Fiat Hitachi SL40B Before S/N 28858

Inner Outer Air Filter 86504145 86504143 for Fiat Hitachi SL40B Before S/N 28858

SKU: ZZ3F07508
$81.19 In Stock
$81.19
Sale price  $81.19 Regular price 
Same day shipping if ordered by 4PM CST.
Part Number(s)
Estimated delivery between
Industrial Retailer parts support representative

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model

Inner Outer Air Filter for Fiat Hitachi

This inner and outer air filter set, with OEM cross-reference numbers 86504145 and 86504143, is designed for Fiat Hitachi SL40B models built before serial number 28858. The set provides complete engine protection by utilizing both primary and secondary filter elements. This air filter set ensures clean air delivery for reliable operation in demanding applications.

Overview

This inner outer air filter set is a direct replacement for Fiat Hitachi equipment, specifically the SL40B model. It includes both filters necessary to ensure adequate engine protection and performance. This air filter set is critical for maintaining the health of your machinery's engine over time.

Built For Performance

  • Supplied as a full set with both inner and outer filters for complete coverage.
  • Engineered with high-capacity filtration media to extend service life.
  • Designed to meet or exceed original equipment specifications for reliable fit.
  • Replaces OEM part numbers 86504145 and 86504143 effectively.
  • Rugged construction ensures resistance to moisture and structural damage.

Fits These Machines

  • for Fiat Hitachi SL40B (Before S/N 28858)

On-The-Job Use

  • Used on construction sites to protect engines from dust and particulate matter.
  • Suitable for loader applications requiring heavy-duty engine protection.
  • Ideal for maintenance schedules in earthmoving and material handling operations.

Specs At A Glance

Part Number(s) 86504145, 86504143
Type Inner and outer air filter set
Compatible Brand for Fiat Hitachi
Fitment Note Before S/N 28858

Good To Know

Q: Why is it important to replace both inner and outer filters together? A: Replacing both filters simultaneously ensures consistent filtration performance and prevents premature wear on the engine. The inner filter acts as a safety backup, and replacing both maintains system integrity.

Q: What conditions might require more frequent filter changes? A: Operating in extremely dusty, sandy, or high-debris environments will clog filters faster. Regular inspection is advised to determine appropriate service intervals for your specific job site conditions.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

Customers also purchased