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Quadstar Tuning LLC

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27 Products

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In stock 26
Out of stock 1

The highest price is $199.99

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AM General 9
Clevite Mahle 3
Cometic Gaskets 4
Crazy Mater Fab 1
DieselSite 1
Quadstar Tuning 5
STANADYNE 4

Cover 1
Fuel Injection 2
Gasket 12
OPTIONS_HIDDEN_PRODUCT 1
Rebuild Kit 2
Seal 9

Quadstar Tuning

Injector Install Kit

In stock

Regular price $34.99 USD
Sale

Quadstar Tuning

Injection pump gasket set

In stock

Regular price $39.97 USD

Regular price ~~$54.97 USD~~ Sale price $39.97 USD
Clevite Mahle

Top End Head Gasket Set

In stock

Regular price $134.97 USD
STANADYNE

Optic Sensor Oring for DS Injection Pump

In stock

Regular price $9.99 USD
STANADYNE

Top Cover Seal for DS Injection Pump

In stock

Regular price $9.99 USD
DieselSite

6.5L VALVE COVER PLATE & STUD KIT

In stock

Regular price $199.99 USD
Quadstar Tuning

6.5L CDR Valve Grommet

In stock

Regular price $10.49 USD
Cometic Gaskets

Cometic MLS 6.5L Head Gasket

In stock

Regular price $150.00 USD
Cometic Gaskets

Cometic 6.2 6.5L Front Main Seal

Out of stock

Regular price $16.99 USD
Sale

Quadstar Tuning

Copper Injector Washer Gasket Set

In stock

Regular price $7.99 USD

Regular price ~~$9.99 USD~~ Sale price $7.99 USD
Cometic Gaskets

Cometic 6.2 6.5L Intake Gasket

In stock

Regular price $16.97 USD
Clevite Mahle

Conversion Gasket Set

In stock

Regular price $64.97 USD
Quadstar Tuning

Center Turbo Oil Drain Blockoff Plate

In stock

Regular price $17.99 USD
AM General

6.5L Oil Fill Tube Grommet

In stock

Regular price $5.97 USD
Clevite Mahle

6.5L Head Gasket

In stock

Regular price $38.97 USD
AM General

Thermostat crossover housing gasket

In stock

Regular price $2.20 USD
Cometic Gaskets

Cometic 6.2 6.5L Exhaust Manifold Gasket

In stock

Regular price $13.97 USD
AM General

6.5L OEM Rear Main Seal

In stock

Regular price $19.99 USD
AM General

Injection Pump Flange Gasket

In stock

Regular price $2.49 USD
AM General

Center Turbo to Block Seal

In stock

Regular price $7.49 USD
AM General

6.5L Front Main Seal

In stock

Regular price $14.99 USD
STANADYNE

Overhaul Gasket Kit for DS Injection Pump

In stock

Regular price $94.99 USD
AM General

6.5L Center Turbo Upper Intake Manifold Gasket

In stock

Regular price $9.99 USD

12

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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Temporary Delay Notice

Our main warehouse is currently running a limited schedule

Orders will be shipped on Mondays only

Please read our general announcements page, via the header link, for further details! 🎉