Product Summary

Straight Water Neck Style, Natural, Hardware Included

  • LS Gen 4 thermostat housing for -16AN hoses
  • Compatible with Gen 4 LS engines (RPO Codes: LS2, LH6, LS7, L92, L76, LY2, LY5, LY6, LC9, LFA, LH8, LMG, LS3, L98, LSA, L9H, LS9, L20, L94, LZ1, L99, L96, LC8, L77)
  • Compatible with 2007 or newer LS thermostats
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Package Includes: 1 flange, 1 housing and 2 bolts
See more details

Key Specs

MFG. Part #551836-LS316
BrandICT BILLET
FinishNatural
Hardware IncludedYes
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Need To Know

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Return Policy

ICT BILLET 551836-LS316 Details

Straight -16AN Thermostat Housing For LS Gen 4 Water PumpCompatible with: Gen 4 LS engines (RPO Codes: LS2, LS3, LH6, LS7, L92, L76, LY2, LY5, LY6, LC9, LFA, LH8, LMG, L98, LSA, L9H, LS9, L20, L94, LZ1, L99, L96, LC8, L77) 2007+
  • This thermostat housing converts water pump inlet to a -16AN male fitting for more durable, high pressure hoses
  • Thermostat housing directs hose straight away from engine, to clear frame rails and suspension components
  • Compatible with 2007 or newer LS Gen 4 thermostats
  • Package Includes: 1 flange, 1 housing and 2 bolts
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Will not fit on Gen 3 water pumps - See water pump guide for reference
  • Gen 3 water pumps have a smaller bolt pattern

ICT BILLET 551836-LS316 Specifications

KEY SPECS
MFG. Part #551836-LS316
BrandICT BILLET
FinishNatural
Hardware IncludedYes
GENERAL
Water Neck StyleStraight
ColorNatural
Sold in QuantityEach
NotesO-ring is not included. Will not fit on Gen 3 water pumps.
Heater Bypass ProvisionNo
SwivelNo
Sealing StyleO-Ring
GTIN Code840117203983
Thermostat IncludedNo

Questions & Answers

Fitment

  • GM LM4

  • GM LS2

  • GM LSA

  • GM LM7

  • GM LQ9

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • GM L9H

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS3

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LS3

  • GM LM4

  • GM L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • GM L20

  • GM L9H

  • GM LC9

  • GM LMG

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM L96

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM L20

  • GM L94

  • GM LM7

  • GM LY2

  • GM L94

  • GM LC9

  • GM LMG

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS3

  • GM LS2

Customer Impersonation Script