great addition to any 5. 9 cummins
"these work great feels much more reliable getting up into that 34 to 3500 rpm range and who couldn't like em from a trusted brand like manton and trusted seller of there fine products"
Enter your zip and we'll see if installation is available.
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
A complete valve spring and retainer kit from Manton designed to add performance, durability, and longevity to a Cummins engine.
Overall rating: 5.0 / 5 from 3 reviews.
Review topics: [].
"these work great feels much more reliable getting up into that 34 to 3500 rpm range and who couldn't like em from a trusted brand like manton and trusted seller of there fine products"
"Nice packaging, installed no issues. Springs tested as advertised"
"Good quality and good service"
You have no items in your shopping cart.