AMSOIL products

AMSOIL Oil Analysis

Oil analysis kits and services for monitoring lubricant condition and equipment health.

AMSOIL oil analysis kits

Buy AMSOIL oil analysis kits to track wear metals, viscosity, fuel dilution, soot, and contamination in your engine, transmission, or differential between drains. Lab results help safely extend drain intervals on Signature Series and Severe Gear lubricants.

Order online, or save up to 25 percent on every order by joining the AMSOIL Preferred Customer program for $20 USD per year. For local pickup, the order online covers the AMSOIL Dealer locator and how to find AMSOIL near you.

Order Online

Add an AMSOIL Preferred Customer membership to the same cart to unlock up to 25% off qualifying products. Existing members can sign in, and qualifying orders currently over $100 can ship free.

Shop by Product Type

Start with a product family, then use the AMSOIL online lookup guide to choose the formula and viscosity that fits your application.

Coolant Testing Kit,

Coolant Testing Kit, UPS Pre-Paid

Coolant Testing Kit, UPS Pre-Paid

AMSOIL Oil Analysis

AMSOIL Oil Analyzers kit dedicated to engine coolant samples. KIT09 can only be used for coolant; oil and other lubricants use the standard KIT01, KIT02.

Diesel Fuel Contamination

Diesel Fuel Contamination Test

Diesel Fuel Contamination Test

AMSOIL Oil Analysis

Kit (KIT10) is the AMSOIL Oil Analyzers diesel fuel contamination test, used to confirm or rule out water, sediment.

Diesel Fuel Performance

Diesel Fuel Performance Test

Diesel Fuel Performance Test

AMSOIL Oil Analysis

Kit (KIT11) is the AMSOIL Oil Analyzers diesel fuel performance test, used to verify basic diesel fuel quality including elemental content, viscosity.

OAI All-In-One Sample

OAI All-In-One Sample Kit, Non-postage Paid

OAI All-In-One Sample Kit, Non-postage Paid

AMSOIL Oil Analysis

The OAI All-In-One Sample Kit (product code KIT18-EA) packages everything required to collect three used-fluid samples and submit them to Oil Analyzers Inc.

OAI

OAI Oil Sample Value Kit, NON-POSTAGE PAID

OAI Oil Sample Value Kit, NON-POSTAGE PAID

AMSOIL Oil Analysis

The OAI Oil Sample Value Kit, Non Postage Paid (KIT14) is the entry-level AMSOIL Oil Analyzers kit, sized for owners.

Core Formulas

Oil Analysis Pump

Oil Analysis Pump

AMSOIL Oil Analysis

Hand-held oil sample pump used with AMSOIL Oil Analyzers test kits to draw clean fluid samples from dipsticks and reservoirs.

Oil Analyzers Commercial Drain Interval Improvement Test Kit, Non Postage Paid

Oil Analyzers Commercial Drain Interval Improvement Test Kit, Non Postage Paid

AMSOIL Oil Analysis

AMSOIL Oil Analyzers commercial Drain Interval Improvement kit, intended for commercial accounts that want to extend oil drain intervals.

Oil Analyzers Commercial Failure Analysis Test Kit, Non Postage Paid

Oil Analyzers Commercial Failure Analysis Test Kit, Non Postage Paid

AMSOIL Oil Analysis

AMSOIL Oil Analyzers commercial Failure Analysis kit, intended for commercial accounts that need root-cause analysis of an equipment failure through.

Oil Analyzers Commercial Maintenance Improvement Test Kit, Non Postage Paid

Oil Analyzers Commercial Maintenance Improvement Test Kit, Non Postage Paid

AMSOIL Oil Analysis

AMSOIL Oil Analyzers commercial Maintenance Improvement kit, intended for commercial accounts running a continuous maintenance program where periodic sample.

Oil Analyzers Test Kit, Non Postage Paid

Oil Analyzers Test Kit, Non Postage Paid

AMSOIL Oil Analysis

Standard AMSOIL Oil Analyzers full-service lubricant-analysis kit, used for engine oil, transmission fluid, gear oil, hydraulic oil, and similar lubricants.

Oil Analyzers Test Kit, Postage Pre-Paid

Oil Analyzers Test Kit, Postage Pre-Paid

AMSOIL Oil Analysis

KIT01: Standard AMSOIL Oil Analyzers full-service lubricant-analysis kit, used for engine oil, transmission fluid, gear oil, hydraulic oil.

Oil Analyzers Test Kit, UPS Pre-Paid

Oil Analyzers Test Kit, UPS Pre-Paid

AMSOIL Oil Analysis

KIT02: Standard AMSOIL Oil Analyzers full-service lubricant-analysis kit, used for engine oil, transmission fluid, gear oil, hydraulic oil.