SKU: 77671684973

Donaldson Fuel Filter P550391 for Isuzu 4BD1T 6RB1T 6WG1 6BG1 6HK1 6HK1X 4BG1T 6BG1T 4JG1 4BG1 6SD1 6SD1T

Sale price$22.45 Regular price$24.94
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Donaldson Fuel Filter P550391 for Isuzu 4BD1T 6RB1T 6WG1 6BG1 6HK1 6HK1X 4BG1T 6BG1T 4JG1 4BG1 6SD1 6SD1TPart Number: P550391 Attributes: Outer Diameter: 3. 70 inch (94 mm) Thread Size: M24 x 1. 5 Length: 6. 77 inch (172 mm) Gasket OD: 3. 54 inch (90 mm) Gasket ID: 2. 68 inch (68 mm) Efficiency 99%: 30 micron Efficiency Test Std: SAE J1985 Emulsified H2O Efficiency: 95. 00 Percent Application: For Isuzu Engines: 4BD1T, 6RB1T, 6WG1, 6BG1, 6HK1, 6HK1X, 4BG1T, 6BG1T, 4JG1, 4BG1, 6SD1, 6SD1 Type: : Water SeparatorStyle: Spin On

Part Number:

P550391

Attributes:

Outer Diameter: 3.70 inch (94 mm)

Thread Size: M24 x 1.5

Length: 6.77 inch (172 mm)

Gasket OD: 3.54 inch (90 mm)

Gasket ID: 2.68 inch (68 mm)

Efficiency 99%: 30 micron

Efficiency Test Std: SAE J1985

Emulsified H2O

Efficiency: 95.00 Percent

Application:

For Isuzu Engines:4BD1T, 6RB1T, 6WG1, 6BG1, 6HK1, 6HK1X, 4BG1T, 6BG1T, 4JG1, 4BG1, 6SD1, 6SD1

Type:

: Water SeparatorStyle: Spin-On

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 77671684973

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4.0 ★★★★★
Based on 1146 reviews
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Product Reviews
T
Verified Purchase
TexMan
Chelsea, US
★★★★★ 5
What a lifesaver!
Model: 17749N, Model: 17749N
The usual box stores wanted around $150-$200 for a New and or Refurbished starter. The Ezexpreze 17749 was such a great deal and It bolted up nicely to my 1999 TJ with the 4.0 4x4! Its a great replacement, I've had it for about half a year but it starts with ease. I'll definitely get me another one as a backup at this price point!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
K
Verified Purchase
KSW
Lowell, US
★★★★★ 5
Installed on 2013 JKU Rubicon
Model: 19202N
I had a lot of noise upon startup and was concerned it was more serious than the starter. After purchasing this and installing. All is good and it really as some pro at start up now. Exact fit for 2013 JKU
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
W
Verified Purchase
Wendy
Battle Creek, US
★★★★★ 5
Great fit, just like OEM
Model: 6646N
Works great, easy to install and fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
B
Verified Purchase
Blufftonin
Boise, US
★★★★★ 5
Starter is impressive
Model: 34009N
Easy to order and install. 9 pin gear instead of 10 gave lots of extra torque. Mower starts alot easier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
C
Verified Purchase
C.T.
Los Angeles, US
★★★★★ 5
Working good
Model: 17960N
07 Honda Accord Finally had to replace the OEM starter I went with this one because I'm not sure how long I'll have the car. So far so good strong starts. The starter is in a bad location. Not impossible but not exactly easy to get to. Whatch some YouTube videos I just took the manifold off so I had some room to work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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