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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

DieselSite

6.5L Heavy Duty Belt Tensioner

In stock

Regular price $104.97 USD
Sale

AM General

6.5L HO Oil Cooler Bypass Valve

In stock

Regular price $13.99 USD

Regular price ~~$14.14 USD~~ Sale price $13.99 USD
Quadstar Tuning

6.5L Holset Turbo Downpipe Adapter

Out of stock

Regular price From $139.97 USD
Quadstar Tuning

6.5L Holset Turbocharger Install Kit

Out of stock

Regular price $329.99 USD
AM General

6.5L HV Oil Pump

Out of stock

Regular price $149.99 USD
Sale

AM General

6.5L Injection Pump Drive Gear

In stock

Regular price $69.99 USD

Regular price ~~$73.38 USD~~ Sale price $69.99 USD
Sale

AM General

6.5L Injection Pump Gear

Only 3 left

Regular price $69.99 USD

Regular price ~~$73.38 USD~~ Sale price $69.99 USD
DieselSite

6.5L Injection Pump Line Socket

In stock

Regular price $59.00 USD
Sale

AM General

6.5L Lifter Guide Plate

In stock

Regular price $6.50 USD

Regular price ~~$6.96 USD~~ Sale price $6.50 USD
Sale

AM General

6.5L Lifter Guide Retainer Plate

In stock

Regular price $8.99 USD

Regular price ~~$9.24 USD~~ Sale price $8.99 USD
Clevite Mahle

6.5L Main Bearings

In stock

Regular price $100.00 USD
Quadstar Tuning

6.5L NEW DB2-4911 250HP Injection Pump

Out of stock

Regular price $1,399.97 USD
AM General

6.5L Non-Turbo Optimizer Cylinder Head

In stock

Regular price $1,100.00 USD
Quadstar Tuning LLC

6.5L OBDI Multi-Position Tuner for 1994-1995

Out of stock

Regular price $600.00 USD
Quadstar Tuning

6.5L OBDI Single Tune for 1994-95

In stock

Regular price $350.00 USD
Quadstar Tuning

6.5L OBDII Single Tune for 1996+

In stock

Regular price $350.00 USD
AM General

6.5L OEM Rear Main Seal

In stock

Regular price $19.99 USD
AM General

6.5L Oil Cooler Bypass Valve Plug

In stock

Regular price $1.35 USD
AM General

6.5L Oil Fill Tube Grommet

In stock

Regular price $5.97 USD
Sale

AM General

6.5L Oil Filter Bypass Valve

In stock

Regular price $10.99 USD

Regular price ~~$11.49 USD~~ Sale price $10.99 USD
Sale

AM General

6.5L Oil Filter Connector

In stock

Regular price $10.99 USD

Regular price ~~$11.72 USD~~ Sale price $10.99 USD
Sale

AM General

6.5L Oil Gallery Plug

In stock

Regular price $10.99 USD

Regular price ~~$11.49 USD~~ Sale price $10.99 USD
Sale

AM General

6.5L Oil Pump Drive Assembly

In stock

Regular price $199.99 USD

Regular price ~~$269.25 USD~~ Sale price $199.99 USD
AM General

6.5L Oil Pump Driveshaft

In stock

Regular price $10.35 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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