How to remove, inspect, and install the oil pump in 3.0L and 3.3L V6 engine on Toyota Sienna?

To remove the oil pan, first take off the timing belt and lower timing belt idler pulley, followed by the crankshaft sprocket and the oil pick-up tube. Next, unbolt the alternator and set it aside without disconnecting the refrigerant lines, then remove the compressor bracket. Detach the power steering pump by removing the adjusting bar and prying it away from the oil pump body. Use a 10 mm hex bit or Allen wrench to remove the lower timing belt idler pulley, then detach the oil pump from the engine by removing the bolts, prying carefully if necessary. Remove the O-ring and the oil pressure relief valve components, then use a large Phillips screwdriver to take off the screws retaining the body cover of the oil pump, lift the cover, and remove the pump rotors. Clean all components with solvent, inspect for wear and damage, and check the oil pressure relief valve and spring for any issues. Measure the clearance of the driven rotor-to-body, rotor side, and rotor tip using a feeler gauge. For installation, pry out the old crankshaft seal, apply grease or engine oil to the new seal, and drive it into place. Place the drive and driven rotors into the pump body with the marks facing out, pack the pump cavity with petroleum jelly, and install the cover, tightening the screws in a criss-cross pattern. Lubricate the oil pressure relief valve and install its components, then clean the gasket surfaces with acetone or lacquer thinner. Apply a bead of anaerobic sealer to the oil pump, position a new O-ring on the block, engage the oil pump drive rotor with the crankshaft, and slide the pump into place. Install the oil pump mounting bolts and tighten them, then use a new gasket to install the oil pick-up tube. Reinstall the remaining parts in reverse order, add oil, start the engine, check for leaks, and recheck the engine oil level.

Genuine Toyota Sienna Oil Pump

Oil Fluid Pump

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10 Oil Pumps found

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Toyota Sienna Rotor Set, Oil Pump
Part Number: 15103-31050
$54.93 MSRP: $76.77
You Save: $21.84 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: (J)
- Replaced by: 15103-0P010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2017 Toyota Sienna | LE, SE, STD, XLE | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS; ASL30L-PFTEKA, ASL30L-PRTEKA, GSL30L-PFTDKA, GSL30L-PFTEKA, GSL30L-PFTQKA, GSL30L-PFZDHA, GSL30L-PFZEHA, GSL30L-PFZQHA, GSL30L-PRTEKA, GSL30L-PRTQKA, GSL30L-PRTSKA, GSL30L-PRZEHA, GSL30L-PRZQHA, GSL30L-PRZSHA, GSL33L-SBTDKA, GSL33L-SBZDHA, GSL33L-SEZDHA, GSL35L-PFTDKA, GSL35L-PFTEKA, GSL35L-PFTQKA, GSL35L-PFZEHA, GSL35L-PFZQHA
- 2006-2010 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK, MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
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Toyota Sienna Rotor Set, Oil Pump
Part Number: 15103-0P010
$54.93 MSRP: $76.77
You Save: $21.84 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Pump, Oil Slinger, Rotor, Rotor Assembly
- Manufacturer Note: (L)
- Replaces: 15103-31050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2017 Toyota Sienna | CE, LE, SE, STD, XLE | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFKS; ASL30L-PFTEKA, 3MZFE; ASL30L-PFTEKA, 3MZFE; GSL20L-PFADKK, ASL30L-PRTEKA, GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK, GSL30L-PFTDKA, GSL30L-PFTEKA, GSL30L-PFTQKA, GSL30L-PFZDHA, GSL30L-PFZEHA, GSL30L-PFZQHA, GSL30L-PRTEKA, GSL30L-PRTQKA, GSL30L-PRTSKA, GSL30L-PRZEHA, GSL30L-PRZQHA, GSL30L-PRZSHA, GSL33L-SBTDKA, GSL33L-SBZDHA, GSL33L-SEZDHA, GSL35L-PFTDKA, GSL35L-PFTEKA, GSL35L-PFTQKA, GSL35L-PFZEHA, GSL35L-PFZQHA, MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
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Toyota Sienna Pump Assembly, Oil
Part Number: 15100-F0011
$138.21 MSRP: $196.49
You Save: $58.28 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Pump
- Replaces: 15100-25032
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
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Toyota Sienna Pump Assembly, Oil
Part Number: 15100-0A040
$202.58 MSRP: $290.49
You Save: $87.91 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Pump
- Replaces: 15100-20050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK, MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
View related parts
Toyota Sienna Pump Assembly, Oil
Part Number: 15100-0A010
$191.14 MSRP: $274.09
You Save: $82.95 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: (L)
- Replaced by: 15100-20020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2001 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
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Toyota Sienna Rotor Set, Oil Pump
Part Number: 15103-20040
$60.33 MSRP: $85.05
You Save: $24.72 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
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Toyota Sienna Body Sub-Assy, Oil Pump
Part Number: 15101-0A010
Product Specifications
- Manufacturer Note: (L)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2001 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Rotor Set, Oil Pump
Part Number: 15103-0A010
Product Specifications
- Manufacturer Note: (L)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2001 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Pump Assembly, Oil
Part Number: 15100-0A020
Product Specifications
- Other Name: Oil Pump
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Body Sub-Assy, Oil Pump
Part Number: 15101-0A020
Product Specifications
- Other Name: Oil Pump
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK

Toyota Sienna Oil Pump

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Toyota Sienna Oil Pump Parts Questions & Experts Answers

Rotor Set, Oil Pump
15103-0P010
Q: How to remove, inspect, and install the oil pump in 3.0L and 3.3L V6 engine on Toyota Sienna?
A: To remove the Oil Pan, first take off the Timing Belt and lower timing belt idler pulley, followed by the crankshaft sprocket and the oil pick-up tube. Next, unbolt the alternator and set it aside without disconnecting the refrigerant lines, then remove the compressor bracket. Detach the power steering pump by removing the adjusting bar and prying it away from the oil pump body. Use a 10 mm hex bit or Allen wrench to remove the lower timing belt idler pulley, then detach the oil pump from the engine by removing the bolts, prying carefully if necessary. Remove the O-ring and the oil pressure relief valve components, then use a large Phillips screwdriver to take off the screws retaining the body cover of the oil pump, lift the cover, and remove the pump rotors. Clean all components with solvent, inspect for wear and damage, and check the oil pressure relief valve and spring for any issues. Measure the clearance of the driven rotor-to-body, rotor side, and rotor tip using a feeler gauge. For installation, pry out the old Crankshaft Seal, apply grease or engine oil to the new seal, and drive it into place. Place the drive and driven rotors into the pump body with the marks facing out, pack the pump cavity with petroleum jelly, and install the cover, tightening the screws in a criss-cross pattern. Lubricate the oil pressure relief valve and install its components, then clean the gasket surfaces with acetone or lacquer thinner. Apply a bead of anaerobic sealer to the oil pump, position a new O-ring on the block, engage the oil pump drive rotor with the crankshaft, and slide the pump into place. Install the oil pump mounting bolts and tighten them, then use a new gasket to install the oil pick-up tube. Reinstall the remaining parts in reverse order, add oil, start the engine, check for leaks, and recheck the engine oil level.