Home/Caterpillar C15 Parts/JAK’s Dominator C15 MBN Rebuild Package
JAK's Dominator c15-mbn — representative promotional layout; injectors optional; selected parts list governs

JAK’s Dominator C15 MBN Rebuild Package

Commercial diesel engine rebuild package. Match the listed part and engine identifiers before ordering.
Warranty DetailsQuality AftermarketMay Qualify for Free Freight
$8,295.00
In stock — confirm dispatch timing 9 available

Selecting a configuration reloads current price, media and availability.

Fitment details

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

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JAK'S Part #JAK-DOM-CAT-C15-MBN-K1H1I0S0P0
Not sure it's the right fit? Call a specialist
(720) 445-6249
Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy
JAK’s Dominator C15 MBN Rebuild Package

JAK’s Dominator — C15 MBN

Rebuild your MBN with an application-matched PAI inframe kit, a loaded head with Inconel intake and exhaust valves, an E-series oil pump and the correct non-ACERT water-pump family. Head bolts and the exhaust installation kit are included. Injectors stay optional, so you can retain a serviceable set or request a matched replacement set.

Inframe and loaded head are required. The starting configuration excludes injectors, the optional spacer plate and paid protection.

Package contents

  • One selected PAI inframe
  • One selected loaded head
  • 1 × Oil Pump — 341312E
  • 1 × Water Pump — 381807
  • 1 × Head Bolts — 340097
  • 1 × Exhaust Installation — 340094

Stage 6 replaces the base head and includes one fire-ring gasket. No additional gasket charge is added.

Application

MBN engine configuration only. We confirm the installed piston, bearing sizes and exact components before supply.

Match engine serial, arrangement, installed components and service sizes before shipment. Different engine applications are not interchangeable upgrades.

Freight and cores

Included standard outbound freight covers lower-48 commercial-dock delivery. Residential, liftgate and other accessorials require a separate quote. Injector core obligations are separate from merchandise and tax. Deferred core handling requires final return and payment authorization paperwork; selecting a variant does not authorize a later card charge.

Included coverage

Selected heads have one-year included coverage and no core. Inframe and injector coverage varies by exact part and supplier terms. Paid Protection Plus is not currently available for online purchase. No whole-engine guarantee is offered.

Machining, installation labor, fluids, filters and unlisted repairs are excluded. Reference photos may include optional parts. The confirmed selected bill of materials controls what is supplied.

Ordering and delivery

Available to order while the selected cylinder head remains in stock. Other selected package components are sourced to order. JAK's confirms the engine configuration and delivery timing before dispatch. No same-day shipment is promised.