Katech – KoolFlow LTx 160° High-Performance Billet Thermostat for GM LT1/LT4/LT5/L83/L86 (KAT-A7963)

Name: Fireball Performance Parts Katech – KoolFlow LTx 160° High-Performance Billet Thermostat for GM LT1/LT4/LT5/L83/L86 (KAT-A7963) - Katech – KoolFlow LTx 160° High-Performance Billet Thermostat for GM LT1/LT4/LT5/L83/L86 (KAT-A7963)
Brand: Fireball Performance Parts
SKU: 45391083110423
Price: 299.99 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$299.99

Quantity

Color

Black

Quantity

Description

160° calibrated opening thermostat
CNC-machined 6061 T6 billet aluminum
Black anodized for corrosion resistance
Includes hose barb and zinc fasteners
Fits GM LT1, LT4, LT5, L83, L86

Reviews

5.0

1 rating

Easy install and it looks really good :)

Noony · 14 days ago

Delivery & Returns

Fireball Performance Parts

Product description loading

This is the product description text that will appear here.

Stealth Ride

Aeroflow GM LS3 Hi-Flow Thermostat, 160°F (71°C) AF49-1145

$15.00

Fireball Performance Parts

GPI LT1/ L86/ L83 Turbo Cams

$469.00

Fireball Performance Parts

LME VVT DELETE CAST FRONT COVER BUNDLE

$594.95

53% off

Spark Plugs Direct

Goss Ignition Coil - [Suit Ford] - C341

$16.00$34.00

Fireball Performance Parts

C8 LT2 Billet Camshaft Gear

$359.00

Speedzone Performance LLC

LT1, LT4, L83, L86 Thermostat 180 Degree| (5.3L, 6.2L Engines) Car, Truck & SUV

$32.99

Stealth Ride

Aeroflow GM LS1 & LS2 Hi-Flow Thermostat, 180°F (81°C) AF49-1144

$16.00

Fireball Performance Parts

BTR GEN V LT MID-LENGTH TRINITY INTAKE MANIFOLD PACKAGE

$969.00

Glenn's Auto Performance

KATECH BELT TENSIONER FOR LS1/LS2/LS3

(1)

$185.99

Speed Inc

Lingenfelter Performance Engineering 160* Thermostat, LS1 Applications

$40.95

7% off

ICT Billet

LT Gen V to SBC 1960-86 Valve Cover Adapter Plate Set LT1 LT4 L83 L86 LTX

$269.00$287.99

Glenn's Auto Performance

Katech – LS 103mm Throttle Body (KAT-A7417)

$769.99

Fireball Performance Parts

LME LTX MODIFIED CAM GEAR

$227.69

7% off

ICT Billet

LT Dual 1/8" NPT Turbo Oil Feed Adapter Plate Line Cooler Port Gen V LT1 L83 L86

$82.00$87.99

Fireball Performance Parts

Katech – Gen-V L87/L8T Wet Sump Oil Pump (KAT-A7734)

$561.99

Speedzone Performance LLC

LT1, LT4, L83, L86 Thermostat 160 Degree| (5.3L, 6.2L Engines) Car, Truck & SUV

$37.99

Fireball Performance Parts

1000cc FIC Fuel Injector Clinic Injector Set for Subaru BRZ (High-Z) (is177-1000h)

$557.00

Fireball Performance Parts

1200cc (Previously 1100cc) FIC Fuel Injector Clinic Injector Set for Subaru BRZ (High-Z) (is177-1200h)

$567.00

Fireball Performance Parts

Prodigy Performance 660-SP Private Label Set PP IS232-0660H-SP

$557.00

Stealth Ride

Billet Aluminium Oil Thermostat

$165.00

18% off

ICT Billet

LS / LT Coolant Temperature Sensor CTS 48" Wire Extension

(2)

$32.99$39.99

Prospeed Autosports

PROSPEED LT BILLET 160 DEGREE THERMOSTAT KIT (LT1/LT4/L83/L86)

$199.99

Fireball Performance Parts

Set of 8 USC/ EV6 injector connectors with pigtails (pgt-usc8)

$62.00

Race Proven Motorsports

Katech LS Valve Covers

$534.99

Fireball Performance Parts

Katech – Gen-V L83/L86 Wet Sump Oil Pump (KAT-A7503)

$595.99

Fireball Performance Parts

Chevrolet Performance – Gen V LT4 Injector Kit (19420801)

$560.00

18% off

ICT Billet

LS 2-Wire Coolant Temperature Sensor Connector Component Kit

$23.00$27.99

Fireball Performance Parts

Set of 6 USC/ EV6 injector connectors with pigtails (pgt-usc6)

$48.00

18% off

ICT Billet

Gen V LT 2-Wire Pigtail Coolant Temperature Sensor Connector Water Harness

$23.00$27.99

17% off

ICT Billet

SBC to LS Swap Coolant Temperature Sensor Adapter 1/2"-14 NPT Water LS1 LSX LS3

$19.00$22.99

Stealth Ride

Aeroflow GM LS3 Hi-Flow Thermostat, 180°F (81°C) AF49-1146

$14.00

Fireball Performance Parts

GPI - Billet Timing Chain Guide with Chain Oiling for Gen V LT (GPI-TCG)

$249.99

28% off

Spark Plugs Direct

NGK Ignition Coil - U4015 [Suit Ford Laser, Mazda 323 1.6ltr]

$36.00$50.00

Fireball Performance Parts

2150cc FIC Top-Feed Converted Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-2150h)

$1,006.00

Fireball Performance Parts

ARP – Pro Series Rocker Arm Studs (234-7207)

$135.84

50% off

Fireball Performance Parts

CAMARO 16-24 FRONT/REAR DYNAMIC CLEAR LED SIDE MARKERS

$79.99$159.99

17% off

ICT Billet

LS/LT M12-1.5 Coolant Water Temperature Sensor Relocation Adapter LT1 LT4 LS1 M28

$44.00$52.99

Fireball Performance Parts

Set of 4 USC/ EV6 injector connectors with pigtails (pgt-usc4)

$32.00

Fireball Performance Parts

650cc Subaru WRX('02-'14)/STi ('07+) Fuel Injector Clinic Injector Set (High-Z). (is175-0650h)

$378.00

Fireball Performance Parts

GPI – LT4 High Pressure Fuel Pump (12711668)

$1,135.00

Fireball Performance Parts

ICT Billet – Map Extension Harness for LT2 Intake Manifold

$43.50

18% off

ICT Billet

LS Coolant Temperature Sensor Adapter - 3/8" NPT Long

$23.00$27.99

Fireball Performance Parts

775cc FIC Top-Feed Converted Subaru STi ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-0775h)

$410.00

18% off

ICT Billet

LS IAT Wire Connector Pigtail Plug Intake Air Temperature Sensor Turbo LS1 LSX

$23.00$27.99

Fireball Performance Parts

1000cc FIC Fuel Injector Clinic Injector Set for Scion FR-S (High-Z) (is144-1000h)

$557.00

Spirit and Speed

DMS Black Billet Thermostat Housing with LS3 Style 160 Degree Thermostat for all Gen V LT Engines

(1)

$244.99

18% off

ICT Billet

LT Gen V A/C 3-Wire Pigtail - High Pressure Line Switch

$23.00$27.99

Fireball Performance Parts

6th Gen 2016-2025 Camaro 14-19 CTS Rear, 2020-26 CT5 Rear Drag Kit

$1,299.00

Fireball Performance Parts

1200cc (Previously 1100cc) FIC Fuel Injector Clinic Injector Set for Scion FR-S (High-Z) (is144-1200h)

$567.00

16% off

ICT Billet

LS/LT M28 to 1/2" NPT Coolant Temperature Sensor Adapter

$37.00$43.99

6% off

ICT Billet

Intake Air Temperature Sensor Wire Harness Extension 24" Compatible with LS Vortec Relocation

$50.00$52.99

Fireball Performance Parts

BTR 225 Cam Kit

$2,519.00

Malex Motorsports Australia

VT VX VY VZ VE V8 THERMOSTAT GENUINE GM 5.7 6.0 LS1 LS2 L98 L76

(1)

$56.00

Fireball Performance Parts

1440cc FIC Honda J Series ('98-'03) Fuel Injector Clinic Injector Set (High-Z) (is118-1440h)

$1,218.00

Fireball Performance Parts

Gen 5 LT VVT Cam Phaser Limiter Kits (0 Degree)

$88.00

Fireball Performance Parts

1200cc (Previously 1100cc) FIC Top-Feed Converted Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-1200h)

$567.00

6% off

ICT Billet

LT Master Oil & Coolant Sensor Adapter Set

$81.00$85.99

Fireball Performance Parts

Set of 4 Jetronic Quick release injector plugs with pigtails (pgt-jetr-4q)

$32.00

Fireball Performance Parts

LT Oil Cooler Delete Plate - LT1 LT4 Camaro

$179.99

Fireball Performance Parts

Katech – Gen V LT Wet Sump Oil Pump (KAT-A7502)

$595.99

18% off

ICT Billet

Gen V L82 L84 L87 2-Wire Pigtail Coolant Temperature Sensor Connector Wire Harness

$23.00$27.99

Fireball Performance Parts

OEM Style - Gen V Cam Bolt - 5.3 6.2 6.6 L84 L87 LT2 L8T and 2022 Camaro Phaser Bolt (12731637)

$39.99

Fireball Performance Parts

0660cc FIC Fuel Injector Clinic Injector Set for Subaru BRZ (High-Z) (is177-0660h-sp)

$378.00

Fireball Performance Parts

1650cc FIC Top-Feed Converted Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-1650h)

$914.00

Fireball Performance Parts

HiRam Intake Spacer

$239.00

17% off

ICT Billet

LS 1/8" NPT Coolant Temperature Sensor Adapter - Engine Swap M12-1.5 LS1 LSX LS3

$19.00$22.99

Fireball Performance Parts

1200cc (Previously 1100cc) FIC Honda J-Series (04-17) Fuel Injector Clinic Injector Set (High-Z) (is119-1200h)

$846.00

Malex Motorsports Australia

VT VX VY VZ VE V8 THERMOSTAT GENUINE GM 5.7 6.0 LS1 LS2 L98 L76 (No housing)

(2)

$34.00

Malex Motorsports Australia

Genuine GM Thermostat LS3 L77 L98 VE VF WM WN 89018168

$58.00

Fireball Performance Parts

2016+ Chevrolet Camaro SS Automatic 3.5” One Piece Aluminum Driveshaft DS-CSSA-G635

$1,375.00

Granatelli High-Flow Thermostat LT Engines 53080T

5% off

Granatelli Motor Sports, Inc.

Granatelli Motor Sports High-Flow Thermostat LT Engines 53080T

$58.65$61.74

Fireball Performance Parts

Katech Gen V LT & LS Wet Sump Engine Timing Chain Guide and Katech Timing Chain Combo

$298.00

16% off

ICT Billet

GM LS Oxygen Sensor Black Trapezoid Male Wire Pigtail

$26.00$30.99

17% off

ICT Billet

Straight Thermostat Housing For LS Gen 4 / 5 Water Pump

$100.00$119.99

Fireball Performance Parts

BTR 660 Valve Springs

$350.00

Fireball Performance Parts

GPI - LT1 Cam (Gen 5)

$469.00

Fireball Performance Parts

Katech – LT Timing Chain Guide (KAT-7705-R01)

$94.98

Fast Lane Spares

Aeroflow GM LS3 Hi-Flow Thermostat, 160°F (71°C) (AF49-1145)

$21.00

Stealth Ride

Aeroflow GM LS1 & LS2 Hi-Flow Thermostat, 160°F (71°C) AF49-1143

$15.00

BK Racing

Ecotec Thermostat Restrictor (Gutted Thermostat Mod) – Precision Cooling Flow Control Upgrade

$8.00

Fireball Performance Parts

Chevrolet Performance – Gen V 4.3L, 5.3L L83, & 6.2L L86 Oil Pump (12686433)

$184.99

18% off

ICT Billet

LS 2-Wire Pigtail Coolant Temperature Sensor Connector Water Harness LSX Plug

$23.00$27.99

LSA CONVERSION STORE

L83/L86 Coolant Temperature Sensor Relocation Fitting

$52.95

Fireball Performance Parts

Katech – 103MM Throttle Body for GEN 5 LT1 / LT4 / LT5 (KAT-A6885)

$769.99

Fireball Performance Parts

Katech – LS 103mm Throttle Body (KAT-A7417)

$729.99

Fireball Performance Parts

LME VVT DELETE CAST FRONT COVER KIT

$379.95

18% off

ICT Billet

LS 3-Wire Pigtail Coolant Temperature Sensor Connector Water Harness Plug LS1

$23.00$27.99

6% off

Pro Touring Store

Gen V LT Billet Thermostat Housing - Straight LT1 LT4 LT5 L83 L86

$234.99$249.99

Katech – KoolFlow LTx 160° High-Performance Billet Thermostat for GM LT1/LT4/LT5/L83/L86 (KAT-A7963)

Reviews

Delivery & Returns

Fireball Performance Parts

You might also like

Aeroflow GM LS3 Hi-Flow Thermostat, 160°F (71°C) AF49-1145

GPI LT1/ L86/ L83 Turbo Cams

LME VVT DELETE CAST FRONT COVER BUNDLE

Goss Ignition Coil - [Suit Ford] - C341

C8 LT2 Billet Camshaft Gear

LT1, LT4, L83, L86 Thermostat 180 Degree| (5.3L, 6.2L Engines) Car, Truck & SUV

Aeroflow GM LS1 & LS2 Hi-Flow Thermostat, 180°F (81°C) AF49-1144

BTR GEN V LT MID-LENGTH TRINITY INTAKE MANIFOLD PACKAGE

KATECH BELT TENSIONER FOR LS1/LS2/LS3

Lingenfelter Performance Engineering 160* Thermostat, LS1 Applications

LT Gen V to SBC 1960-86 Valve Cover Adapter Plate Set LT1 LT4 L83 L86 LTX

Katech – LS 103mm Throttle Body (KAT-A7417)

LME LTX MODIFIED CAM GEAR

LT Dual 1/8" NPT Turbo Oil Feed Adapter Plate Line Cooler Port Gen V LT1 L83 L86

Katech – Gen-V L87/L8T Wet Sump Oil Pump (KAT-A7734)

LT1, LT4, L83, L86 Thermostat 160 Degree| (5.3L, 6.2L Engines) Car, Truck & SUV

1000cc FIC Fuel Injector Clinic Injector Set for Subaru BRZ (High-Z) (is177-1000h)

1200cc (Previously 1100cc) FIC Fuel Injector Clinic Injector Set for Subaru BRZ (High-Z) (is177-1200h)

Prodigy Performance 660-SP Private Label Set PP IS232-0660H-SP

Billet Aluminium Oil Thermostat

LS / LT Coolant Temperature Sensor CTS 48" Wire Extension

PROSPEED LT BILLET 160 DEGREE THERMOSTAT KIT (LT1/LT4/L83/L86)

Set of 8 USC/ EV6 injector connectors with pigtails (pgt-usc8)

Katech LS Valve Covers

Katech – Gen-V L83/L86 Wet Sump Oil Pump (KAT-A7503)

Chevrolet Performance – Gen V LT4 Injector Kit (19420801)

LS 2-Wire Coolant Temperature Sensor Connector Component Kit

Set of 6 USC/ EV6 injector connectors with pigtails (pgt-usc6)

Gen V LT 2-Wire Pigtail Coolant Temperature Sensor Connector Water Harness

SBC to LS Swap Coolant Temperature Sensor Adapter 1/2"-14 NPT Water LS1 LSX LS3

Aeroflow GM LS3 Hi-Flow Thermostat, 180°F (81°C) AF49-1146

GPI - Billet Timing Chain Guide with Chain Oiling for Gen V LT (GPI-TCG)

NGK Ignition Coil - U4015 [Suit Ford Laser, Mazda 323 1.6ltr]

2150cc FIC Top-Feed Converted Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-2150h)

ARP – Pro Series Rocker Arm Studs (234-7207)

CAMARO 16-24 FRONT/REAR DYNAMIC CLEAR LED SIDE MARKERS

LS/LT M12-1.5 Coolant Water Temperature Sensor Relocation Adapter LT1 LT4 LS1 M28

Set of 4 USC/ EV6 injector connectors with pigtails (pgt-usc4)

650cc Subaru WRX('02-'14)/STi ('07+) Fuel Injector Clinic Injector Set (High-Z). (is175-0650h)

GPI – LT4 High Pressure Fuel Pump (12711668)

ICT Billet – Map Extension Harness for LT2 Intake Manifold

LS Coolant Temperature Sensor Adapter - 3/8" NPT Long

775cc FIC Top-Feed Converted Subaru STi ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-0775h)

LS IAT Wire Connector Pigtail Plug Intake Air Temperature Sensor Turbo LS1 LSX

1000cc FIC Fuel Injector Clinic Injector Set for Scion FR-S (High-Z) (is144-1000h)

DMS Black Billet Thermostat Housing with LS3 Style 160 Degree Thermostat for all Gen V LT Engines

LT Gen V A/C 3-Wire Pigtail - High Pressure Line Switch

6th Gen 2016-2025 Camaro 14-19 CTS Rear, 2020-26 CT5 Rear Drag Kit

1200cc (Previously 1100cc) FIC Fuel Injector Clinic Injector Set for Scion FR-S (High-Z) (is144-1200h)

LS/LT M28 to 1/2" NPT Coolant Temperature Sensor Adapter

Intake Air Temperature Sensor Wire Harness Extension 24" Compatible with LS Vortec Relocation

BTR 225 Cam Kit

VT VX VY VZ VE V8 THERMOSTAT GENUINE GM 5.7 6.0 LS1 LS2 L98 L76

1440cc FIC Honda J Series ('98-'03) Fuel Injector Clinic Injector Set (High-Z) (is118-1440h)

Gen 5 LT VVT Cam Phaser Limiter Kits (0 Degree)

1200cc (Previously 1100cc) FIC Top-Feed Converted Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-1200h)

LT Master Oil & Coolant Sensor Adapter Set

Set of 4 Jetronic Quick release injector plugs with pigtails (pgt-jetr-4q)

LT Oil Cooler Delete Plate - LT1 LT4 Camaro

Katech – Gen V LT Wet Sump Oil Pump (KAT-A7502)

Gen V L82 L84 L87 2-Wire Pigtail Coolant Temperature Sensor Connector Wire Harness

OEM Style - Gen V Cam Bolt - 5.3 6.2 6.6 L84 L87 LT2 L8T and 2022 Camaro Phaser Bolt (12731637)

0660cc FIC Fuel Injector Clinic Injector Set for Subaru BRZ (High-Z) (is177-0660h-sp)

1650cc FIC Top-Feed Converted Subaru Sti ('04-'06) Legacy GT ('05-'06) Fuel Injector Clinic Injector Set (High-Z) (is176-1650h)

HiRam Intake Spacer

LS 1/8" NPT Coolant Temperature Sensor Adapter - Engine Swap M12-1.5 LS1 LSX LS3

1200cc (Previously 1100cc) FIC Honda J-Series (04-17) Fuel Injector Clinic Injector Set (High-Z) (is119-1200h)

VT VX VY VZ VE V8 THERMOSTAT GENUINE GM 5.7 6.0 LS1 LS2 L98 L76 (No housing)

Genuine GM Thermostat LS3 L77 L98 VE VF WM WN 89018168

2016+ Chevrolet Camaro SS Automatic 3.5” One Piece Aluminum Driveshaft DS-CSSA-G635

Granatelli Motor Sports High-Flow Thermostat LT Engines 53080T

Katech Gen V LT & LS Wet Sump Engine Timing Chain Guide and Katech Timing Chain Combo

GM LS Oxygen Sensor Black Trapezoid Male Wire Pigtail

Straight Thermostat Housing For LS Gen 4 / 5 Water Pump

BTR 660 Valve Springs