How to Replace the Crankshaft Front Oil Seal on Acura Legend?

Remove the timing belt and crankshaft sprocket while leaving the engine mount in place to support the engine. Carefully pry the seal out of the engine using a screwdriver or seal removal tool, ensuring not to scratch the housing bore or damage the crankshaft, as any damage could lead to leaks with the new seal. Clean the oil seal bore and coat the outer edge of the new seal with a small amount of engine oil to facilitate installation, and apply moly-base grease to the seal lip. Using Acura tool no. 07GAD-PH70200 or a socket with an outside diameter slightly smaller than that of the seal, carefully drive the new seal into place with a hammer, ensuring the socket or a short section of large diameter pipe is used if a socket is unavailable. After installation, check the seal to confirm that the garter spring did not pop out of place. Reinstall the crankshaft sprocket and timing belt, then run the engine to check for oil leaks at the front seal.

Genuine Acura Legend Crankshaft Seal

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5 Crankshaft Seals found

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Acura Legend Crankshaft Oil Seal (80X98X10) (Arai)
Part Number: 91214-RNB-A01
$13.09 MSRP: $18.25
You Save: $5.16 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oil Seal (80X98X10) (Arai) ; Rear Main Seal; Rear Main Seal
- Replaces: 91214-PH7-003, 91214-PL2-004, 91214-PH7-013, 91214-PWA-003, 91214-PH7-004, 91214-RTA-004, 91214-PNA-014, 91214-PY3-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1986-1995 Acura Legend
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Acura Legend Oil Seal (41X56X8)
Part Number: 91212-PY3-003
$18.86 MSRP: $26.93
You Save: $8.07 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Seal (41X56X8) (Nok) ; Front Crank Seal; Front Crank Seal, Oil Pump Seal, Oil Seal
- Replaces: 91212-P5G-004
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1986-1995 Acura Legend
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Acura Legend Oil Seal (98X80X10)
Part Number: 91214-PL2-003
$25.74 MSRP: $36.76
You Save: $11.02 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Seal (98X80X10) (Nok) ; Rear Main Seal; Rear Main Seal
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1989-1990 Acura Legend
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Acura Legend Oil Seal (80X98X10) (Arai)
Part Number: 91214-PL2-004
$12.78 MSRP: $18.25
You Save: $5.47 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Replaced by: 91214-RNB-A01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1989-1995 Acura Legend
View related parts
Acura Legend Oil Seal (41X56X8)
Part Number: 91212-PH7-013
$18.86 MSRP: $26.93
You Save: $8.07 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 91212-PH7-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1986-1990 Acura Legend

Acura Legend Crankshaft Seal

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Acura Legend Crankshaft Seal Parts Questions & Experts Answers

Oil Seal (41X56X8)
91212-PY3-003
Q: How to Replace the Crankshaft Front Oil Seal on Acura Legend?
A: Remove the Timing Belt and crankshaft sprocket while leaving the Engine Mount in place to support the engine. Carefully pry the seal out of the engine using a screwdriver or seal removal tool, ensuring not to scratch the housing bore or damage the crankshaft, as any damage could lead to leaks with the new seal. Clean the oil seal bore and coat the outer edge of the new seal with a small amount of engine oil to facilitate installation, and apply moly-base grease to the seal lip. Using Acura tool no. 07GAD-PH70200 or a socket with an outside diameter slightly smaller than that of the seal, carefully drive the new seal into place with a hammer, ensuring the socket or a short section of large diameter pipe is used if a socket is unavailable. After installation, check the seal to confirm that the garter spring did not pop out of place. Reinstall the crankshaft sprocket and timing belt, then run the engine to check for oil leaks at the front seal.