JASPER, IN - Jasper Engines & Transmissions is proud to offer its first-ever over-the-counter remanufactured transmission valve body.
The Aisin AW 55-50SN valve body is used in multiple 2000-2011 FWD vehicles. Its primary applications include:
JASPER, IN - Jasper Engines & Transmissions is proud to offer its first-ever over-the-counter remanufactured transmission valve body.

Aisin AW 55-50SN valve body
JASPER, IN - Jasper Engines & Transmissions is proud to offer its first-ever over-the-counter remanufactured transmission valve body.
The Aisin AW 55-50SN valve body is used in multiple 2000-2011 FWD vehicles. Its primary applications include:
Chevy Equinox
Saturn Ion, Vue
Saab 9-3, 9-5
Nissan Maxima, Altima
Volvo S40, S60, S80, V50, V70, XC90, C30, C70
JASPER is marketing the Aisin AW 55-50SN with many advantages. “JASPER is the only company offering eleven 100-percent updates to this valve body,” said James Corbin, JASPER supplier and product development manager. “Each valve body is tested and solenoids are pre-adjusted. We include the oil pan gasket and the valve body to case seals, along with an industry-leading three-year parts, one-year labor warranty.”

Aisin AW 55-50SN valve body
For more information on the JASPER remanufactured Aisin AW 55-50SN valve body, call Jasper Engines & Transmissions at (800) 827-7455 for pricing and availability.
For related content and more information on JASPER, click here.

AI in fleet, technician realities, diesel trends, GM Fleet vans, and the end of the International CV Series in this week’s Truck Chat recap.
Read More →
From oil changes to procurement decisions, fleet work is often underestimated by the very people who depend on it most. Bob Stanton makes the case for why communication, not just technical expertise, is one of the most important leadership skills in fleet.
Read More →
Daimler Truck Holding AG has reappointed John O’Leary to lead DTNA as president and CEO through the end of 2028. He first assumed the role in 2021.
Read More →
Fleet manager salaries are rising as roles expand. See 2026 trends in pay, experience, fleet size, and regional differences across U.S. operations.
Read More →
This conversation digs into some real and necessary questions, including the old-school mindsets that still show up in fleet and explores the changes happening now.
Read More →
General Motors, Disney Imagination Campus, and DonorsChoose, awarded $150,000 in funding to 15 teachers, who were honored during Teacher Appreciation Week. The teachers will use the funds to “pay it forward” and support other educators in their communities.
Read More →
Fleet leaders are under pressure to reduce costs, adapt to economic uncertainty, and make smarter decisions. See how peers across North America are responding with real data, proven strategies, and forward-looking insights. Download the 2026 Market Pulse Report to benchmark your strategy and uncover where you can gain an edge.
Read More →
Work Truck's website just got a major upgrade with a new look, faster performance, and smarter features built for today’s fleet professionals.
Read More →
Kooner Fleet Management Solutions’ new Central England operations hub establishes a foundation for 24/7 fleet maintenance, mobile repair, and technician development across the UK.
Read More →
Drivers are shaping fleet decisions, TPMS is delivering real savings, and a key workhorse is retiring. Plus quick hits on data, uptime, and new trucks.
Read More →