5.7 Hemi Water Pump Torque Specs

A Hemi water pump is a component of the cooling system in a Hemi engine, which is a type of engine that features hemispherical combustion chambers. The water pump’s main function is to circulate coolant through the engine to regulate its temperature and prevent overheating. The water pump is driven by a belt from the crankshaft and draws coolant from the radiator and pumps it through the engine block and heads, where it absorbs heat from the engine. The cooled coolant then returns to the radiator to be cooled again. “Let’s find out the details about 5.7 Hemi water pump torque specs by referring below on weescape.vn.”

What is 5.7 Hemi Water Pump ?

The primary function of the water pump is to circulate coolant through the engine’s cooling system. The coolant is drawn from the radiator, travels through the system and into the engine where it absorbs heat generated by the engine’s operation. After picking up heat from the engine, the coolant then returns to the radiator where the absorbed heat is transferred to the air and dissipated. The 5.7 Hemi water pump bolt torque specs must be followed to ensure proper installation.

If the water pump fails to function, the coolant will no longer circulate properly and will remain stagnant in the system. This can result in the engine overheating, which can cause significant and costly damage to the engine. To ensure the proper operation of the engine’s cooling system and the 5.7 Hemi water pump bolt torque specs, it is important to replace the water pump at regular intervals as suggested in the owner’s manual. Failure to do so can result in the need for costly repairs to the engine in the event of pump failure.

Torque specs 5.7 hemi

The torque specifications for the 5.7 Hemi engine can vary based on the specific year, make, and model of the vehicle. It is important to consult the owner’s manual or a reliable repair manual for the exact torque specifications for your specific 5.7 Hemi engine. Additionally, it’s also advisable to follow the manufacturer’s recommended torque specifications when installing or replacing components on your engine, as incorrect torque can result in poor performance and potential damage.

5.7 hemi water pump bolt torque specs

Here are the torque specifications for the water pump of the following vehicles: 2014 ram 1500 5.7 water pump torque specs , 2015 ram 1500 water pump torque specs , 2012 ram 1500 water pump torque specs , 2013 ram 1500 water pump torque specs , 2007 dodge ram 1500 water pump torque specs :

Fastener Tightening Specifications
Application	Specification
	Metric	English
Accelerator Control Cable Bracket Bolt and Nut	12 N•m	106 lb in
Belt Idler Pulley Bolt	50 N•m	37 lb ft
Camshaft Retainer Bolt	12 N•m	106 lb in
Camshaft Sprocket Bolt	25 N•m	18 lb ft
Connecting Rod Nut
First Pass	27 N•m	20 lb ft
Final Pass	55 degrees
Crankshaft Balancer Bolt	95 N•m	70 lb ft
Crankshaft Bearing Cap Bolt and Stud (Preferred Method)
First Pass (Two Bolt Type Bearing Cap)	20 N•m	15 lb ft
Final Pass (Two Bolt Type Bearing Cap)	73 degrees
First Pass (Four Bolt Type Bearing Cap)	20 N•m	15 lb ft
Final Pass Outboard Bolt (Four Bolt Type Bearing Cap)	43 degrees
Final Pass Inboard Bolt and Stud (Four Bolt Type Bearing Cap)	73 degrees
Crankshaft Bearing Cap Bolt and Stud (Optional Strategy)
Two Bolt Type Bearing Cap	105 N•m	77 lb ft
Inboard Bolt and Stud (Four Bolt Type Bearing Cap)	105 N•m	77 lb ft
Outboard Bolt (Four Bolt Type Bearing Cap)	90 N•m	66 lb ft
Crankshaft Oil Deflector Nut	40 N•m	30 lb ft
Crankshaft Position Sensor Bolt	9 N.m	80 lb in
Crankshaft Pulley Bolt	58 N.m	43 lb ft
Crankshaft Rear Oil Seal Housing Nut and Bolt	12 N.m	106 lb ft
Crankshaft Rear Oil Seal Housing Retainer Stud	6 N•m	53 lb in
Cylinder Head Bolt (Preferred Method)
All Bolts First Pass in Sequence	30 N•m	22 lb ft
Long Bolts Final Pass in Sequence	75 degrees
Medium Bolts Final Pass in Sequence	65 degrees
Short Bolts Final Pass in Sequence	55 degrees
Cylinder Head Bolt (Optional On-Vehicle Stategy)
First Pass in Sequence	35 N.m	26 lb ft
Second Pass in Sequence	60 N.m	44 lb ft
Final Pass in Sequence	90 N.m	66 lb ft
Cylinder Head Core Hole Plug	20 N•m	15 lb ft
Distributor Cap Bolt	2.4 N•m	21 lb in
Distributor Clamp Bolt	25 N•m	18 lb ft
Drive Belt Tensioner Bolt	50 N•m	37 lb ft
EGR Valve Bolt
First Pass	10 N•m	89 lb in
Final Pass	30 N•m	22 lb ft

Application	Specification
	Metric	English
EGR Valve Pipe Nut at Intake Manifold	25 N•m	18 lb ft
EGR Valve Pipe Nut at Exhaust Manifold	30 N•m	22 lb ft
EGR Valve Pipe Clamp Bracket Bolt	25 N•m	18 lb ft
Engine Block Coolant Drain Hole Plug	20 N•m	15 lb ft
Engine Block Oil Gallery Plug	20 N•m	15 lb ft
Engine Coolant Temperature (ECT) Sensor	20 N•m	15 lb ft
Engine Flywheel Bolt	100 N•m	74 lb ft
Engine Front Cover Bolt	12 N•m	106 lb in
Engine Lift Bracket Bolt (Special Tool J 41427)	15 N•m	11 lb ft
Engine Lift Front Bracket Stud	35 N•m	26 lb ft
Engine Mount Bolt (Through-bolt) to Engine Mount Bracket	95 N•m	70 lb ft
Engine Mount Bolt to Engine Mount Frame Bracket	58 N•m	43 lb ft
Engine Mount Bracket Bolt to Engine	54 N•m	40 lb ft
Engine Mount Bracket Bolt to Frame	45 N•m	33 lb ft
Engine Mount Heat Shield to Engine Mount Bracket	6 N•m	53 lb in
Engine Mount Nut (Through-Bolt)	68 N•m	50 lb ft
Engine Oil Pressure Gauge Sensor	30 N•m	22 lb ft
Engine Oil Pressure Gauge Sensor Fitting (Plus Required Angle)	15 N•m	11 lb ft
Engine Wiring Harness Bracket Nut	12 N•m	106 lb in
Evaporitive Emission (EVAP) Canister Purge Solenoid Valve Stud	10 N•m	89 lb in
Exhaust Manifold Bolt
First Pass	15 N•m	11 lb ft
Final Pass	30 N•m	22 lb ft
Fan and Water Pump Pulley Bolt	25 N•m	18 lb ft
Fuel Pipe Bracket Bolt	6 N•m	53 lb in
Fuel Pipe Retainer Nut	3 N•m	27 lb in
Generator and Drive Belt Tensioner Bracket Bolt and Nut to Engine	41 N•m	30 lb ft
Generator and Drive Belt Tensioner Bracket Stud to Engine	20 N•m	15 lb ft
Ignition Coil Stud	12 N•m	106 lb in
Knock Sensor	20 N•m	15 lb ft
Lower Intake Manifold Bolt
First Pass in Sequence	3 N•m	27 lb in
Second Pass in Sequence	12 N•m	106 lb in
Final Pass in Sequence	15 N•m	11 lb ft
Oil Filter Adapter Bolt	25 N•m	18 lb ft
Oil Filter Fitting	35 N•m	26 lb ft
Oil Level Indicator Tube Bolt	25 N•m	18 lb ft
Oil Pan Drain Plug	25 N•m	18 lb ft
Oil Pan Stud (Front)	6 N•m	53 lb in
Oil Pan Stud Nut	25 N•m	18 lb ft
Oil Pan Bolt or Stud	12 N•m	106 lb in
Oil Pump Bolt to Rear Crankshaft Bearing Cap

Fastener Tightening Specifications (cont’d)
Application	Specification
	Metric	English
First Pass	20 N•m	15 lb ft
Final Pass	65 degrees
Oil Pump Cover Bolt	12 N•m	106 lb in
Power Steering Pump Bracket Bolt to Engine	41 N•m	30 lb ft
Power Steering Pump Bracket Bolt to Engine	20 N•m	15 lb in
Power Steering Pump Bracket Stud Nut	41 N•m	30 lb ft
Power Steering Pump Bolt	50 N•m	37 lb ft
Power Steering Pump Nut to Engine (Rear Bracket to Engine)	41 N•m	30 lb ft
Power Steering Pump Rear Bracket Nut	50 N•m	37 lb ft
Spark Plug
Initial Installation (NEW Cylinder Head)	30 N•m	22 lb ft
All Subsequent Installations	15 N•m	11 lb ft
Spark Plug Wire Support Bolt	12 N•m	106 lb in
Square Socket Plug (Engine Block Oil Gallery)	20 N•m	15 lb ft
Throttle Body Stud	9 N•m	80 lb in
Transmission Cover Bolt	12 N•m	106 lb in
Upper Intake Manifold Stud
First Pass	5 N•m	44 lb in
Final Pass	10 N•m	89 lb in
Valve Lifter Pushrod Guide Bolt	16 N•m	12 lb ft
Valve Rocker Arm Cover Bolt	12 N•m	106 lb in
Water Outlet Stud	25 N•m	18 lb ft
Water Pump Bolt	45 N•m	33 lb ft

Application	Specification
	Metric	English
General Data
Engine Type	V8
Displacement	4.3L	350 CID
RPO (VIN Code)	L31 (R)
Bore	101.63 mm	4.0012 in
Stroke	88.39 mm                                      3.480 in
Compression Ratio	9.4:1
Firing Order	1-8-4-3-6-5-7-2
Spark Plug Gap	1.52 mm	0.060 in
Oil Pressure (Minimum) at Normal Operating Temperature	42 kPa at 1,000 engine rpm 125 kPa at 2,000 engine rpm 166 kPa at 4,000 engine rpm	6.0 psig at 1,000 engine rpm 18.0 psig at 2,000 engine rpm 24.0 psig at 4,000 engine rpm
Camshaft
End Play	0.05-0.30 mm	0.002-0.012 in
Journal Diameter	47.440-47.490 mm	1.8677-1.8696 in
Journal Diameter Out-of-Round	0.025 mm (Maximum)	0.0010 in (Maximum)
Lobe Lift (Exhaust)	7.20-7.30 mm	0.283-0.287 in
Lobe Lift (Intake)	6.97-7.07 mm	0.274-0.278 in
Runout	0.065 mm (Maximum)	0.0026 in (Maximum)
Connecting Rod
Connecting Rod Bearing Clearance (Production)	0.033-0.078 mm	0.0013-0.0031 in
Connecting Rod Bearing Clearance (Service)	0.025-0.063 mm	0.0010-0.0025 in
Connecting Rod Side Clearance	0.15-0.68 mm	0.006-0.027 in
Connecting Rod Journal Diameter	53.304-53.334 mm	2.0986-2.0998 in
Connecting Rod Journal Taper (Production)	0.007 mm (Maximum)	0.0003 in (Maximum)
Connecting Rod Journal Taper (Service)	0.025 mm (Maximum)	0.0010 in (Maximum)
Connecting Rod Journal Out-of-Round (Production)	0.007 mm (Maximum)	0.0003 in (Maximum)
Connecting Rod Journal Out-of-Round (Service)	0.025 mm (Maximum)	0.0010 in (Maximum)
Crankshaft
Crankshaft Bearing Clearance (Journal #1-Production)	0.018-0.053 mm	0.0007-0.0021 in
Crankshaft Bearing Clearance (Journal #2, #3 and  #4-Production)	0.030-0.068mm	0.0012-0.0027 in
Crankshaft Bearing Clearance (Journal #5-Production)	0.020-0.060 mm	0.0008-0.0024 in
Crankshaft Bearing Clearance (Journal #1-Service)	0.025-0.051 mm	0.0010-0.0020 in
Crankshaft Bearing Clearance (Journal #2, #3 and  #4-Service)	0.025-0.064 mm	0.0010-0.025 in
Crankshaft Bearing Clearance (Journal #5-Service)	0.038-0.063 mm	0.0015-0.0025 in
Crankshaft End Play	0.050-0.20 mm	0.002-0.008 in
Crankshaft Journal Diameter (Journal #1)	62.189-62.212 mm	2.4484-2.4493 in
Crankshaft Journal Diameter (Journal #2 and #3)	62.181-62.207 mm	2.4481-2.4491 in
Crankshaft Journal Diameter (Journal #5)	62.185-62.207 mm	2.4482-2.4491 in
Crankshaft Journal Out-of-Round (Production)	0.005 mm (Maximum)	0.0002 in (Maximum)
Crankshaft Journal Out-of-Round (Service)	0.025 mm (Maximum)	0.0010 in (Maximum)
Crankshaft Journal Taper (Production)	0.005 mm (Maximum)	0.0002 in (Maximum)
Crankshaft Journal Taper (Service)	0.025 mm (Maximum)	0.0010 in (Maximum)
Crankshaft Runout at Rear Flange	0.038mm (Maximum)	0.0015 in (Maximum)
Cylinder Bore
Diameter	101.618-101.643 mm	4.0007-4.0017 in
Out-of-Round (Production)	0.025 mm (Maximum)	0.0010 in (Maximum)
Out-of-Round (Service)	0.05 mm (Maximum)	0.002 in (Maximum)
Taper (Production-Relief Side)	0.025 mm (Maximum)	0.0010 in (Maximum)

Taper (Production-Thrust Side)	0.012 mm (Maximum)	0.0005 in (Maximum)
Taper (Service Limit)	0.025 mm (Maximum)	0.0010 in (Maximum)
Cylinder Head
Surface Flatness (Engine Block Deck)	0.10 mm (Maximum)	0.004 in (Maximum)
Surface Flatness (Exhaust Manifold Deck)	0.05 mm (Maximum)	0.002 in (Maximum)
Surface Flatness (Intake Manifold Deck)	0.10 mm (Maximum)	0.004 in (Maximum)
Exhaust Manifold
Surface Flatness (Flange to Flange)	0.25 mm (Maximum)	0.010 in (Maximum)
Surface Flatness (Individual Flange)	0.05 mm (Maximum)	0.002 in (Maximum)
Piston
Piston Bore Clearance (Production)	0.018-0.053 mm	0.0007-0.002 in
Piston Bore Clearance (Service)	0.018-0.053 mm	0.0007-0.002 in
Piston Pin
Clearance in Piston (Production)	0.013-0.023 mm	0.0005-0.0009 in
Clearance in Piston (Service)	0.013-0.025 mm	0.0005-0.0010 in
Diameter	23.545-23.548 mm	0.9270-0.9271 in
Fit in Connecting Rod	0.021-0.040 mm (Interference)	0.0008-0.0016 in (Interference)
Piston Rings (End Gap Measured in Cylinder Bore)
Piston Compression Ring Gap (Production-Top Groove)	0.25-0.40 mm	0.098-0.015 in
Piston Compression Ring Gap (Production- 2nd Groove)	0.46-0.66 mm	0.018-0.025 in
Piston Compression Ring Gap (Service -Top Groove)	0.25-0.50 mm	0.009-0.019 in
Piston Compression Ring Gap (Service – 2nd Groove)	0.46-0.80 mm	0.018-0.031 in
Piston Compression Ring Groove  Clearance (Production-Top Groove)	0.030-0.070 mm	0.0012-0.0027 in
Piston Compression Ring Groove  Clearance (Production- 2nd Groove)	0.040-0.080 mm	0.0015-0.003 in
Piston Compression Ring Groove Clearance (Service-Top Groove)	0.030-0.090 mm	0.0012-0.0035 in
Piston Compression Ring Groove Clearance (Service-2nd Groove)	0.040-0.100 mm	0.0015-0.0040 in
Piston Oil Ring Gap (Production)	0.25-0.76 mm	0.009-0.029 in
Piston Oil Ring Gap (Service)	0.25-0.90 mm	0.009-0.035 in
Piston Oil Ring Groove Clearance (Production)	0.046-0.096 mm	0.0018-0.0037 in
Piston Oil Ring Groove Clearance (Service)	0.046-0.100 mm	0.0018-0.0039 in
Valve System
Valve Face Angle	45 Degrees
Valve Head Edge Margin	0.79 mm (Minimum)	0.031 in (Minimum)
Valve Lash	Rotate the Valve Rocker Arm Nut Clockwise 360 degrees (1 Turn) from Zero Lash
Valve Lifter	Hydraulic Roller
Valve Rocker Arm Ratio	1.5:1
Valve Seat Angle	46 Degrees
Valve Seat Runout	0.05 mm (Maximum)	0.002 in (Maximum)
Valve Seat Width (Exhaust-Heavy Duty)	1.50-2.56 mm	0.059-0.101 in
Valve Seat Width (Exhaust-Light Duty)	1.65-2.49 mm	0.065-0.098 in
Valve Seat Width (Intake)	1.02-1.65 mm	0.040-0.065 in
Valve Spring Free Length	51.3 mm	2.02 in
Valve Spring Installed Height (Exhaust)	42.92-43.43 mm	1.67-1.70 in
Valve Spring Installed Height (Intake)	42.92-43.43 mm	1.67-1.70 in
Valve Spring Pressure (Closed)	338-374 N at 43.2 mm	76-84 lb at 1.70 in
Valve Spring Pressure (Open)	832-903 N at 32.3 mm	187-203 lb at 1.27 in
Valve Stem Clearance (Exhaust-Production)	0.025-0.069 mm	0.0010-0.0027 in
Valve Stem Clearance (Intake-Production)	0.025-0.069 mm	0.0010-0.0027 in
Valve Stem Clearance (Exhaust-Service)	0.025-0.094 mm	0.0010-0.0037 in
Valve Stem Clearance (Intake-Service)	0.025-0.094 mm	0.0010-0.0037 in
Valve Stem Diameter	8.661-8.679 mm	0.3410-0.3416 in
Valve Stem Oil Seal Installed Height (Measured from the Top of the Large Valve Guide Bevel to the Bottom of the Valve Stem Oil Seal)	1-2 mm	0.03937-0.07874 in

Video 5.7 hemi water pump torque specs