Engine Assembly-Oil Cooler & Related Parts fit your 2021 GMC Sierra 3500 HD 4WD

Currently shopping for

2021 GMC Sierra 3500 HD 4WD

Change Vehicle

Categories Close X

Currently selected

Engine

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BOLT, Engine Oil Cooler
11515755
BOLT, ENGINE OIL COOLER(M8X16)(*KIT1)(8.900)
Fitting Vehicle Options: CK2,3(03-43-53)
Require Quantity: 07
Package Quantity: 1
$13.05
1
Add To Cart
11515760
BOLT, ENGINE OIL COOLER(M8X1.25X40,18)(8.900)
- Fitting Vehicle Options: CK2,3
$7.39 $4.69
1
Add To Cart
11548820
BOLT, ENGINE OIL COOLER ADAPTER(TOP AND BOTTOM OF ELBOW INTO COOLER)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 03
- Package Quantity: 1
$6.56 $4.17
1
Add To Cart
11588694
BOLT, ENGINE OIL COOLER(M8X1.25X120)(8.900)
- Fitting Vehicle Options: CK2,3
- Require Quantity: 02
- Package Quantity: 1
$24.82 $15.77
1
Add To Cart
11548821
BOLT, ENGINE OIL COOLER ADAPTER(BOTTOM OF ELBOW INTO FWH)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$6.47 $4.11

55488247
SENSOR, Engine Oil Pressure/Temperature, SENSOR,ENGINE OIL PRESSURE(CONNECT POKE-YOKE (ALIGNMENT TAB) ON VOLTAGE SUPPLY PINION OF TERMINAL)(MATING CONNECT USE 19301717 3-WAY W/LEADS)(HAS FLAT/OVAL CONNECT)
- Replaced By: 12727099
$46.49 $24.65
1
Add To Cart

94011702
SEAL, Engine Coolant Pump, SEAL,WATER PUMP OUTLET PORTION(INSIDE DIAMETER=43.7)(1.079)
$41.09 $21.79
1
Add To Cart

SEAL, Engine Oil Cooler

97216175
SEAL, ENGINE OIL COOLER(TOP OUTER SEAL)(O-RING TO ENGINE BLOCK INLET)(*KIT1)
$9.28 $5.90
1
Add To Cart
12631281
SEAL, ENGINE OIL COOLER(PRESSURE IN PLACE SEAL)(*KIT1)
$26.81 $17.06
1
Add To Cart

11546377
NUT,A/C), NUT,WATER PUMP OUTLET PIPE(M8X1.25)(13MM SOCKET)(9.242)
- Require Quantity: 02
- Package Quantity: 1
$8.48 $4.73
1
Add To Cart

11546377
NUT, Engine Coolant, NUT,WATER PUMP(M8X1.25)(13MM SOCKET)(9.242)
$8.48 $4.73
1
Add To Cart

11611141
STUD, Engine Coolant Pump, STUD,WATER PUMP(TYPE B)
$8.42 $4.69
1
Add To Cart

11611143
STUD, Engine Oil Cooler, STUD,ENGINE OIL COOLER(3.358)
$5.90 $3.75
1
Add To Cart

11611145
STUD,A/C), STUD,WATER PUMP OUTLET PIPE(PART OF 37)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12636733
PIPE, Engine Coolant, PIPE,WATER PUMP OUTLET
- Replaced By: 12725092
$61.58 $34.33
1
Add To Cart

BOLT, Engine Coolant Pump

11562133
BOLT, WATER PUMP(M8X1.25X59,47.5THD)(8.900)
$7.93 $5.04
1
Add To Cart
11516988
BOLT, WATER PUMP(M8X1.25X100 FLANGE)(8.900)
$8.10 $5.14
1
Add To Cart

NUT, Engine Oil Cooler

11546365
NUT, ENGINE OIL COOLER(M8X1.25 17.9 OUTSIDE DIAMETER)(*KIT1)(3.346)
$2.21 $1.40
5
Add To Cart
11546365
NUT, ENGINE OIL COOLER(M8X1.25 17.9 OUTSIDE DIAMETER)(3.346)
$2.21 $1.40
5
Add To Cart

12582654
FITTING, Engine Oil Filter, FITTING,OIL FILTER(*KIT1)
$19.16 $12.18
1
Add To Cart

GASKET, Engine Oil Cooler
12640849
GASKET, ENGINE OIL COOLER(LH)(1 OF 2 GASKETS)(*KIT1)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$13.15 $8.35
1
Add To Cart
12640850
GASKET, ENGINE OIL COOLER(RH)(1 OF 2 GASKETS)(*KIT1)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$13.24 $7.99
1
Add To Cart
12675429
GASKET, ENGINE OIL COOLER(*KIT1)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$5.28 $3.36
1
Add To Cart
12709792
GASKET, ENGINE OIL COOLER ADAPTER(ADAPTER TO BLOCK)
- Fitting Vehicle Options: CK2,3(L5P)
$7.39 $4.69
1
Add To Cart
12676826
GASKET, ENGINE OIL COOLER ADAPTER
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)

12644927
GASKET, Engine Coolant Outlet, GASKET,WATER PUMP OUTLET PIPE(SINGLE USE)(PART OF 37)(SINGLE USE)
$8.54 $4.76
1
Add To Cart

12675428
ADAPTER, Engine Oil Cooler, ADAPTER,ENGINE OIL COOLER
$18.18 $11.56
1
Add To Cart

12680257
PUMP, Engine Coolant, PUMP,WATER(SEE GROUP 00 "ENGINE ASM/COOLING & RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)(INCLUDES 31,32)
$269.78 $135.98
1
Add To Cart

12684038
FILTER, Engine Oil Filter, FILTER,OIL
$21.52 $12.00
1
Add To Cart

12706188
COOLER, Engine Oil Cooler, COOLER,ENGINE OIL(INCLUDES 8,10-14,16,17,19-26)
- Replaced By: 12734217

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Sierra 3500 HD 4WD parts. Parts like Engine Assembly-Oil Cooler & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 1 TON CHASSIS 137.0, CREW CAB 6'6" BOX 1 TON, CREW CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1 TON, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON.