S400 Valley Mount Turbo Oil Line Kit, Duramax | 2001-2010

The Merchant Automotive Turbo Oil Line Kit includes the lines, fittings and gaskets to plumb the oil feed and drain for an S400 platform turbo mounted in the valley of a 2001-2010 Duramax. It fits 2001-2010 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L Duramax diesel (LB7, LLY, LBZ and LMM). This kit is designed for an S400 platform turbo and will not work with a stock turbo.

Features

• -6 AN turbo oil feed line and -10 AN turbo oil drain line
• Billet lower drain fitting at the engine rear cover and -10 AN upper drain fitting at the turbo
• Plug and adapter fittings to block off the OE valley feed and supply the turbo
• Includes the upper and lower turbo drain gaskets

What's Included

• (1) -6 AN turbo oil feed line
• (1) -10 AN turbo oil drain line, 14.25" overall length
• (1) Billet Lower Oil Drain Fitting (10088), adapter block to engine rear cover
• (1) S-400 T3/T4 Upper Oil Drain at Turbo, -10 AN (10451), adapter block to turbo
• (1) M12 x 1.5 Allen head plug, OE valley feed block-off
• (1) 3/8" JIC (-6) x M14 x 1.5 adapter fitting for the oil galley
• (1) 1/4" NPT x 3/8" JIC (-6) adapter fitting for the oil feed at the turbo
• (1) Upper Turbo Drain Gasket (97227012)
• (1) Lower Turbo Drain Gasket (97208191)

Before You Order

• S400 platform only: this kit will not work with a stock turbo.
• 2001-2010 only: this kit fits the LB7, LLY, LBZ and LMM.

Installation Tips

• Use the new upper and lower drain gaskets included in the kit.
• Route the lines away from exhaust heat and moving parts, and check all fittings for leaks after the first start.

Related Parts

• S-400 Turbo Drain Kit, Duramax
• S-400 Oil Feed Kit
• S400 Single Turbo Install Kit, 2001-2004 LB7

Frequently Asked Questions

Will this work with my stock turbo?
No. This kit is designed for an S400 platform turbo.

Can I buy only the feed or the drain?
Yes. See the S-400 Oil Feed Kit and the S-400 Turbo Drain Kit.

What size are the lines?
The feed line is -6 AN and the drain line is -10 AN.

For warranty information, see our Warranty Policy.