MAXIMA SKU: 78-99936

Maxima Synthetic Oil Change Kit with Chrome Filter - Harley Sportster

$109.99
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About Maxima

Maxima Racing Oils has blended lubricants in California since 1979 and supplies factory race teams across powersports. Its V-twin oils are formulated for the shared-sump and air-cooled realities of American engines.

Get everything you need for a complete oil change on your Harley Sportster with this Maxima V-Twin Oil Change Kit. It includes premium synthetic engine oil, a chrome ProFilter Premium spin-on filter, and a new drain plug O-ring for thorough maintenance.

Why riders pick this

  • Complete synthetic oil change kit for Harley Sportster
  • Includes synthetic engine oil and chrome ProFilter
  • M-Pleat technology for extended filter life
  • Silicone anti-drain-back valve included
  • Comes with drain plug O-ring and filter wrench

The Maxima V-Twin Synthetic Oil Change Kit is your all-in-one solution for servicing your Harley Sportster. This kit provides high-quality synthetic engine oil, a striking chrome ProFilter Premium spin-on filter, and the essential drain plug O-ring. Designed to ensure your V-twin engine receives optimal lubrication and filtration, this kit simplifies routine maintenance.

Advanced Filtration for Extended Life

  • Includes premium synthetic engine oil for superior engine protection
  • Chrome ProFilter Premium spin-on filter for enhanced aesthetics and performance
  • ProFilter M-Pleat technology extends filter life compared to standard elements
  • Features a silicone anti-drain-back valve for reliable oil pressure
  • Comes with a new drain plug O-ring and a dedicated ProFilter wrench

Reliable Performance, Easy Installation

Engineered to meet or exceed OEM specifications, this Maxima V-Twin Oil Change Kit ensures your Harley's warranty remains intact. The included ProFilter wrench makes filter changes quick and clean, allowing you to perform essential maintenance with confidence. This kit is perfect for riders who demand quality and convenience for their Sportster.

Specifications

  • Brand: Maxima
  • Manufacturer Part #: 90-119015PC
  • UPC: 851211006592
  • Kit Contents: Synthetic oil, O-ring, ProFilter wrench, chrome filter
  • Weight: 11.5 lbs
  • Package Dimensions: 11.75 in L x 8 in W x 10.5 in H

Common questions

What items are included in this Maxima oil change kit?

This kit contains Maxima synthetic engine oil, a new drain plug O-ring, a chrome ProFilter Premium spin-on filter, and a ProFilter wrench for installation and removal.

Will this kit void my Harley's warranty?

No, this Maxima V-Twin Oil Change Kit is designed to meet or exceed OEM specifications and will not void your new vehicle warranty.

How does the ProFilter M-Pleat technology benefit my motorcycle?

The ProFilter M-Pleat technology increases the filtration area and contaminant capacity, which helps extend the filter's service life compared to standard paper elements.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDMaxima
TYPETools
SKU78-99936
WEIGHT11.5 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.68
199 RATINGS
5★ 157
4★ 30
3★ 6
2★ 2
1★ 4
✓ VERIFIED
Jan 9, 2026

All in one

Everything in the kit is great although I did have to order another quart of primary oil as my primary goes for 38 ounces

— Gordon H
✓ VERIFIED
Jul 26, 2025

Oils changed

Did not have Primary cover gasket that was needed. Did not have enough Primary oil, motorcycle required 38 oz., only got 32 oz.. Had to go purchase more.

— Joe K
✓ VERIFIED
May 7, 2023

I ring for primary case too big,no gasket for primary inspection plate.Other than that fine

— DAVID S
✓ VERIFIED
Nov 14, 2022

I have a 2014 streetglide ,<br /><br />There wasn’t enough primary oil , (you need 2quarts) actually to be specific you need 38 oz a quart is 32 had to go to Harley pay $20 for a quart

— Anonymous
✓ VERIFIED
Apr 24, 2026

Watched a YouTube video and changed the three (3) hole fluids and filter myself. Easy and saved a few bucks by doing it myself.

— Daniel G
✓ VERIFIED
Jan 31, 2026

👍🏼👍🏼👍🏼

It’s an oil change kit.

— Stephen C