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Quadstar Tuning LLC

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213 Products

Filter products

In stock 178
Out of stock 39

The highest price is $9,400.00

$ From

$ To

Airdog 2
Alliant Power 3
AM General 56
ARP 15
Autometer 3
BD Diesel 2
Bosch 4
Clevite Mahle 11
Cometic Gaskets 4
Crazy Mater Fab 5
Diamond Eye 2
DieselSite 15
Dipaco 1
Dorman 3
EDGE Products 1
Energy Suspension 2
FASS 1
Flight Systems 2
Fluidampr 1
Harland Sharp 1
Hotshot's Secret 1
Isky 1
Mahle 1
Powermaster 1
ProMaxx 1
Quadstar Tuning 59
Quadstar Tuning LLC 4
SCAT 1
STANADYNE 9
Total Seal 1

Quadstar Tuning

Lightweight Billet Crankshaft Pulley

In stock

Regular price $245.00 USD
Sale

Clevite Mahle

Mahle 6.5L Piston Ring Kits

In stock

Regular price From $179.97 USD

Regular price ~~$199.97 USD~~ Sale price From $179.97 USD
AM General

OEM 6.5L Oil Pan

Only 3 left

Regular price $154.99 USD
Alliant Power

Oil Pressure Sensor

In stock

Regular price $42.50 USD
STANADYNE

Optic Sensor Oring for DS Injection Pump

In stock

Regular price $9.99 USD
Sale

STANADYNE

Overhaul Gasket Kit for DB Injection Pump

In stock

Regular price $50.00 USD

Regular price ~~$65.00 USD~~ Sale price $50.00 USD
STANADYNE

Overhaul Gasket Kit for DS Injection Pump

Only 3 left

Regular price $96.67 USD
Sale

AM General

P400 6.5L Connecting Rod

In stock

Regular price $130.00 USD

Regular price ~~$180.00 USD~~ Sale price $130.00 USD
Sale

Quadstar Tuning

P400 6.5L Connecting Rod for Stock Pistons

Coming soon

Pre-order Regular price $215.00 USD

Regular price ~~$235.00 USD~~ Sale price $215.00 USD
AM General

P400 6.5L Cylinder Head

In stock

Regular price $1,500.00 USD
Sale

AM General

P400 Rod Bearing

In stock

Regular price $14.50 USD

Regular price ~~$16.99 USD~~ Sale price $14.50 USD
Sale

Flight Systems

PMD Calibration Resistors

In stock

Regular price $18.99 USD

Regular price ~~$19.99 USD~~ Sale price $18.99 USD
Energy Suspension

Polyurethane Motor Mount

Out of stock

Regular price $46.97 USD
Energy Suspension

Polyurethane Transmission Mounts

In stock

Regular price From $39.26 USD
Quadstar Tuning

Premium Glow Plug Harness

In stock

Regular price $139.99 USD
ProMaxx

ProMaxx Replacement Cylinder Head

In stock

Regular price $550.00 USD
Sale

Quadstar Tuning

Pump Timing Wrench

In stock

Regular price $54.99 USD

Regular price ~~$84.99 USD~~ Sale price $54.99 USD
Sale

Quadstar Tuning

Quadstar Flex Fit Hat

Out of stock

Regular price $24.99 USD

Regular price ~~$34.99 USD~~ Sale price $24.99 USD
Quadstar Tuning

Quadstar Tuning Gift Card

In stock

Regular price From $25.00 USD
Quadstar Tuning

Remanufactured DS4 Injection Pump

Out of stock

Regular price $1,095.00 USD
Sale

STANADYNE

Replacement fuel filter assembly

In stock

Regular price $99.99 USD

Regular price ~~$119.99 USD~~ Sale price $99.99 USD
Dorman

Replacement Transmission Oil Cooler

In stock

Regular price $150.00 USD
SCAT

Scat Crankshaft

In stock

Regular price $585.00 USD
Autometer

Single Gauge Pod

In stock

Regular price $43.03 USD

About us

Quadstar Tuning is a small business focused on providing the highest quality parts for the 6.5L Turbo Diesel platform. We specialize in tuning but also offer a wide selection of other products.

Check back frequently as things are always changing!

Thank you for considering us for your build!

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