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2003 Lincoln Navigator
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Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2003 Lincoln Navigator

2003 Lincoln Navigator Oil Pumps

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Oil Pump, Sold individually
Replacement
Oil Pump, Sold individually
Part Number: REPL380301
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2003 Lincoln Navigator Base 8 Cyl 5.4L
Product Details
Notes : Aluminum Material; Fits 21 mm (13/16") inletCondition : NewQuantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : OP4131Recommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Timing Chain Kit, includes Oil Pump
Replacement
Timing Chain Kit, includes Oil Pump
Part Number: KIT-101117-38
Guaranteed to Fit
$171.49
Vehicle Fitment
  • 2003 Lincoln Navigator Base 8 Cyl 5.4L Engine VIN: R, DOHC, 32 Valves
Product Details
Notes : Fits 21 mm (13/16") inlet for oil pumpComponents : (1) Oil Pump and (1) Timing Chain KitRecommended Use : OE ReplacementQuantity Sold : KitProduct Fit : Direct FitOil Pump Included : With Oil PumpGear Sprocket Included : With Sprocket (Gear)Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 90391SC, OP4131Returns Policy : 30-Day Return Policy
Oil Pump, 8 Cyl., 5.4L Engine -
DNJ®
Oil Pump, 8 Cyl., 5.4L Engine -
Part Number: DNJOP4131
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2003 Lincoln Navigator Base 8 Cyl 5.4L
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile DNJ limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPL380301Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 3 of 3 results

Top Rated Products

Replacement Oil Pump, Sold individually
$38.49( Review)
I was impressed with the ease of finding the right parts on the website and the partsSee More
Robert J.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Replacement Timing Chain Kit, includes Oil Pump
$171.49
Q:Does this kit have the metal tensioner and not the plastic ones?
Daryl T.
A:BEST ANSWERHi Daryl, thank you for reaching out. No, this does not. The tensioner of this kit is similar to the original part. You can use this link to continue ordering the part at a discounted price today: https://www.carparts.com/timing-chain-kit/replacement/kit-101117-38?can=CPAP3648_CSQA_20230422 I hope this helps. Happy shopping. Show less
Aldrin P.
 
2 Questions, 1 AnswerView all Q&As >
Replacement Oil Pump, Sold individually
$38.49
Q:Why won't my oil pickup fit inside the oil pump?
Brian B.
A:BEST ANSWERHi Brian, I'm glad to assist you. The oil pump re-circulates engine oil under pressure to the bearings, pistons and the camshaft. If the pressure reading on your gauge drops from a normal reading, the pump could be failing already. Low oil pressure means the pump isn't circulating enough oil, or there isn't enough oil in the system for the pump to circulate. Take advantage of our sale price promo for this oil pump. Click the link below to order today. I hope this helps. Happy shopping. https://www.carparts.com/oil-pump/replacement/repl380301?can=CPJE1043 Show less
Jeonino E.
 
3 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

The Oil Lubrication System: What It Is, How It Works, and More
The Oil Lubrication System: What It Is, How It Works, and More Pro Tip: In a five-quart crankcase engine, running it even one quart low can cause the engine oil to break down within 1500 miles.
P2291 Code: Injector Control Pressure Too Low – Engine Cranking
P2291 Code: Injector Control Pressure Too Low – Engine CrankingThe P2291 code is usually logged in high-pressure diesel injection systems, but it can also apply to vehicles that have gasoline direct fuel injection. The P2291 code is usually logged in high-pressure diesel injection systems, but it can also apply to vehicles that have gasoline direct fuel injection.
Tips on Oil Pump Replacement
Tips on Oil Pump ReplacementDon’t start the oil pump replacement job without the repair manual for your vehicle’s specific year, make, and model. The manual will guide you through the details of an oil pump change, such as the recommended torque you must apply on various fasteners and the exact timing for engine parts
P2285 Code: Injector Control Pressure Sensor Circuit Low
P2285 Code: Injector Control Pressure Sensor Circuit LowOn diesel vehicles with a hydraulic electronic unit injector (HEUI) fuel system, the injector pressure regulator (IPR) regulates the oil pressure going to the injectors. The ICP sensor then monitors the oil pressure produced by the high-pressure oil pump.
Where is the Oil Pump Located?
Where is the Oil Pump Located?Some oil pumps are driven by flats on the front of the crankshaft, but you have to remove the timing chain or belt to access these. Other oil pumps are driven by the camshaft using a gear and a shaft, and the oil pan will need to be removed to
P06DD Code: Engine Oil Pressure Control Stuck Off
P06DD Code: Engine Oil Pressure Control Stuck OffA pressure relief valve in the oil pump bleeds off oil to the inlet side of the pump to control maximum pressure. Without it, oil pressure will continue to increase at the same rate as the engine’s speed. The oil pump is part of the fuel pressure oil system that forces