Leroy Diesel

Heater core hot water return kit

Heater core hot water return kit

Gasoline engine starter relocation kit 350 & 454

Gasoline engine starter relocation kit 350 & 454

Coolant Expansion Tank for Trucks & Suburban’s

Coolant Expansion Tank for Trucks & Suburban’s

1984 Cutlass Ciera 4.3 Diesel for sale with extra engine

1984 Cutlass Ciera 4.3 Diesel for sale with extra engine

Exhaust System Down pipe back.

Exhaust System Down pipe back.

6.2 Crankshaft pulley for Vbelt 3 groove

6.2 Crankshaft pulley for Vbelt 3 groove

6.5/6.2 Diesel Starter Relocation Kit for broken blocks.

6.5/6.2 Diesel Starter Relocation Kit for broken blocks.

Fluid Damper spacer only for DB2.

Fluid Damper spacer only for DB2.

Carter Plug & Play for DS4 electronic IP.

Carter Plug & Play for DS4 electronic IP.

V2 FFM w/FTB

V2 FFM w/FTB

S&B AIR FILTER. Oiled or Dry

S&B AIR FILTER. Oiled or Dry

Promaxx heads

Promaxx heads

Cylinder head cooling passage block off plates (2)

Cylinder head cooling passage block off plates (2)

Center mount turbo block off plate with O-ring.

Center mount turbo block off plate with O-ring.

Hydraulic roller lifter set. (16)

Hydraulic roller lifter set. (16)

Main engine harness.

Main engine harness.

Rear main seal (one piece)

Rear main seal (one piece)

SS Turbo Oil Drain Hose

SS Turbo Oil Drain Hose

Heavy Duty Upper core support to Tstat hose

Heavy Duty Upper core support to Tstat hose

96-02 MishiMoto upper & lower radiator hoses

96-02 MishiMoto upper & lower radiator hoses

PowerMaster Starter

PowerMaster Starter

FASS Lift Pump kit.

FASS Lift Pump kit.

HD Glow Plug Harness. Red only

HD Glow Plug Harness. Red only

Valve cover girdle with stud kit or stud kit only.

Valve cover girdle with stud kit or stud kit only.

SOLD. Humvee for sale 1987 road legal.

SOLD. Humvee for sale 1987 road legal.

Social media referral program $10 refund

Social media referral program $10 refund

HO Final Filtration.

HO Final Filtration.

DB2 mechanical 6.2 & 6.5 Injection Pump Hard Line Set

DB2 mechanical 6.2 & 6.5 Injection Pump Hard Line Set

6.2 oil cooler hose kit 82-87

6.2 oil cooler hose kit 82-87

Humvee 8 Groove Billet Crank Pulley

Humvee 8 Groove Billet Crank Pulley

Hummer H1 Raptor 100 lift pump kit

Hummer H1 Raptor 100 lift pump kit

Raptor 100 4G. Base or BCD kit.

Raptor 100 4G. Base or BCD kit.

Crankshaft bolt/Washer 6.5 6.2 diesel

Crankshaft bolt/Washer 6.5 6.2 diesel

Stainless Steel FSU to 1/2″ hose fitting/s

Stainless Steel FSU to 1/2″ hose fitting/s

PURE FLOW AIR DOG 100 kit 6.5 diesel 92-2002 trucks.

PURE FLOW AIR DOG 100 kit 6.5 diesel 92-2002 trucks.

6.5 Upper intake plenum gasket

6.5 Upper intake plenum gasket

Injector crush washer set

Injector crush washer set

FFM w/FTB mod. Complete kit

FFM w/FTB mod. Complete kit

Turbo Vband clamp. New low price!

Turbo Vband clamp. New low price!

FEED THE BEAST hose/fittings (FTB) kit

FEED THE BEAST hose/fittings (FTB) kit

Brand new Injection Pump DS4 (Not available)

Energy Suspension Engine mount.

Energy Suspension Engine mount.

6.5 Balanced flow cooling system. Upgraded and lower price!

6.5 Balanced flow cooling system. Upgraded and lower price!

94-02 All Aluminium radiator

94-02 All Aluminium radiator

Crankshaft Pulley Bolts

Crankshaft Pulley Bolts

ARP Main Stud kits

ARP Main Stud kits

Turbo Spool Stick. New low price!

Turbo Spool Stick. New low price!

LP Pre-Filter Bracket

LP Pre-Filter Bracket

P400 Camshaft 6.5 diesel (0 left in stock)

P400 Camshaft 6.5 diesel (0 left in stock)

V3. 4X4 Oil Filter Relocation kit

V3. 4X4 Oil Filter Relocation kit

Oil Pressure Sensor Socket

Oil Pressure Sensor Socket

Carter LP plug & play fittings.

Carter LP plug & play fittings.

Harmonic Balancer Tool Rental

Harmonic Balancer Tool Rental

5/16″ DIESEL RATED FUEL HOSE

5/16″ DIESEL RATED FUEL HOSE

ARP starter bolts and/or Starter bracket.

ARP starter bolts and/or Starter bracket.

Two AC DELCO 195 degree Tstats

Two AC DELCO 195 degree Tstats

Injector return hoses PUSH ON.

Injector return hoses PUSH ON.

AC Delco 60G. Glow plugs Set of 8

Billet Crankshaft Pulley

Billet Crankshaft Pulley

Turbo Boost Bolt for Hummer

Turbo Boost Bolt for Hummer

Auto Enginuity Scan Tool for GM vehicles 96-2016

Auto Enginuity Scan Tool for GM vehicles 96-2016

Tune specific for Hummers. HUMMER SUPER TUNE

Tune specific for Hummers. HUMMER SUPER TUNE

Bypass Restrictor Fitting (BRF)

Bypass Restrictor Fitting (BRF)

METRUM ROD FSU

METRUM ROD FSU

Hummer 99-02 LP Relay Harness.

Hummer 99-02 LP Relay Harness.

Hummer 1992-1998 LP relay wire harness w/wait to start priming

Hummer 1992-1998 LP relay wire harness w/wait to start priming

Oil Pressure Sensor (OPS) Extension Hose

Oil Pressure Sensor (OPS) Extension Hose

Hummer DS4 injection pump Feed The Beast (FTB) kit

Hummer DS4 injection pump Feed The Beast (FTB) kit

Spiral wrap hose protection for oil cooler hose kits.

Spiral wrap hose protection for oil cooler hose kits.

ECM TUNES for OBDI and OBDII

ECM TUNES for OBDI and OBDII

Turbo Oil Supply Hose.

Turbo Oil Supply Hose.

CLEARANCE. Camshaft Brand New By Clevite 50% off while they last.

TimeKeeper DS4 or DB2 Timing Gear Set.

TimeKeeper DS4 or DB2 Timing Gear Set.

Scat crankshaft 6.5 diesel

Scat crankshaft 6.5 diesel

Moroso Oil Pan for 6.5 4×4 trucks.

Moroso Oil Pan for 6.5 4×4 trucks.

Diesel fuel rated 3/8″ hose

Diesel fuel rated 3/8″ hose

Engine Oil Primer Rental tool. $40

Engine Oil Primer Rental tool. $40

Fittings for stock LP using pre LP pre filter.

Fittings for stock LP using pre LP pre filter.

FSU Supply and Return fitting kit.

FSU Supply and Return fitting kit.

Bosch Injector set of 8, Brand new, with washers, No core.

Economy cylinder head (vans, Hummers)

Economy cylinder head (vans, Hummers)

Economy cylinder head. (Trucks)

Economy cylinder head. (Trucks)

Lift Pump Relay Harness for 1992-2002 Trucks and Suburban’s and Vans.

Lift Pump Relay Harness for 1992-2002 Trucks and Suburban’s and Vans.

FFM Filter Nut

FFM Filter Nut

FFM Filter

Oil Pressure Sensor (OPS)

Oil Pressure Sensor (OPS)

ARP HEAD STUDS 6.2 6.5 diesel. IN STOCK!

ARP HEAD STUDS 6.2 6.5 diesel. IN STOCK!

AMG OPTIMIZER CYLINDER HEAD

AMG OPTIMIZER CYLINDER HEAD

AMG GEP P400 CYLINDER HEADS

AMG GEP P400 CYLINDER HEADS

AMG GEP Optimizer long block

AMG GEP Optimizer long block

AMG GEP P400 6.5 LONG BLOCK

AMG GEP P400 6.5 LONG BLOCK

FUEL FILTER MANAGER HEATER

FUEL FILTER MANAGER HEATER

Stanadyne #9 resistor

Stanadyne #9 resistor

Flight Systems# 5 or #9 RESISTOR for PMDs

Flight Systems# 5 or #9 RESISTOR for PMDs

FUEL FILTER MANAGER ORING SET

FUEL FILTER MANAGER ORING SET

DIAMONDEYE CROSSOVER PIPE

DIAMONDEYE CROSSOVER PIPE

FLUID DAMPER fits DS4 or DB2 82-02

FLUID DAMPER fits DS4 or DB2 82-02

AC DELCO 195 * TSTAT

AC DELCO 195 * TSTAT

LEROY’S 1/2″ Engine Oil Cooler Adapters

LEROY’S 1/2″ Engine Oil Cooler Adapters

LEROY’S HO Engine Oil Cooler Adapters

LEROY’S HO Engine Oil Cooler Adapters

Direct fit engine oil cooler

Direct fit engine oil cooler

LEROY’S Oil Pressure Sensor (OPS) Extension Hose

4×4 adapter seal kit for 92-2002

4×4 adapter seal kit for 92-2002

LEROY’S Engine Oil Cooler & hose kit for 1992-2002. Trucks Suburban Tahoe

LEROY’S Engine Oil Cooler & hose kit for 1992-2002. Trucks Suburban Tahoe

LEROY’S -10AN Oil Cooler Hose kit 92-96

LEROY’S -10AN Oil Cooler Hose kit 92-96

LEROY’S Heat sink and 6’cable

LEROY’S Heat sink and 6’cable

Stainless steel tip 4″ to 5″

Stainless steel tip 4″ to 5″

DiamondEye exhaust Turbo Back. Truck and Suburban

DiamondEye exhaust Turbo Back. Truck and Suburban

LEROY’S -10 OIL COOLER HOSE KIT FOR 1997-2002

LEROY’S -10 OIL COOLER HOSE KIT FOR 1997-2002

Leroy’s HID Reverse Lamp Bulb Adapter

Leroy’s HID Reverse Lamp Bulb Adapter

LOWER PRICE! LEROY’S GLOW PLUG REMOVAL TOOL

LOWER PRICE! LEROY’S GLOW PLUG REMOVAL TOOL

LEROY’S Hose kit for gauges

LEROY’S Hose kit for gauges

(((50% OFF))) LEROY’S TURBO BOOST BOLT

(((50% OFF))) LEROY’S TURBO BOOST BOLT

Stanadyne FUEL FILTER MANAGER SCREEN

Stanadyne FUEL FILTER MANAGER SCREEN

(((50% 0ff))) LEROY’S Fuel Pressure Tap (FPT)

(((50% 0ff))) LEROY’S Fuel Pressure Tap (FPT)

LEROY’S LIFT PUMP PRE FILTER KIT

LEROY’S LIFT PUMP PRE FILTER KIT

LEROY’S LIFT PUMP BYPASS KIT

LEROY’S LIFT PUMP BYPASS KIT

Harland Sharp Rocker Arm set

Harland Sharp Rocker Arm set

Rocker arm 1.6 non ajust: 600 1

LEROY’S Glow plug Relay override

LEROY’S Glow plug Relay override

US SHIFT Quick2 transmission controller

US SHIFT Quick2 transmission controller

LEROY’S Heat sink

LEROY’S Heat sink

LEROY’S Stanadyne 6′ PMD extension cable. Lower price!

LEROY’S Stanadyne 6′ PMD extension cable. Lower price!

LEROY’S Flight systems 6′ extension Cable

LEROY’S Flight systems 6′ extension Cable

LEROY’S Flight Systems PMD relocation kit

LEROY’S Flight Systems PMD relocation kit

LEROY’S Flight Systems PMD module

LEROY’S Flight Systems PMD module