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Exhaust & Fuel Systems

8-Piece High-Pressure Fuel Injector Set

4.4 out of 514 reviews
$222.99 $297.32 Save 25%
You save $74.33 off the estimated market price.
SKU: AP-0039 MPN: EXF-50273 Condition: New Weight: 26.91 lbs Shipping: Free on orders $200+
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  • Satisfaction Guarantee
  • Fast US Shipping
  • Manufacturer Warranty
  • Fitment Verified

Universal Part & Interchange Numbers

  • Manufacturer Part Number (MPN): EXF-50273
  • OEM Cross-Reference: 38165757, 44851480
  • Interchange Code: AX1239, PR3439

Product Overview & Key Benefits

Looking for a reliable, long-lasting 8-piece high-pressure fuel injector set for your Ford F-150 or similar v8 trucks? This premium exhaust/fuel part features mandrel-bent stainless steel built to resist corrosion, delivering OE-level reliability at an aftermarket price. Order today and get your vehicle back on the road with confidence, backed by our fitment guarantee and fast US shipping.

  • Premium Quality Materials: Built with mandrel-bent stainless steel built to resist corrosion to withstand intense daily-driving and harsh road conditions.
  • Direct-Fit Replacement: Engineered to strict factory specifications for a seamless, bolt-on installation with no cutting or modifications required.
  • Enhanced Vehicle Performance: Improves exhaust flow, fuel delivery, and emissions compliance for peak engine efficiency.

Detailed Specifications

  • Product Type: 8-Piece High-Pressure Fuel Injector Set
  • Category: Exhaust/Fuel
  • Material: T304 Stainless Steel / OE Composite
  • Finish/Color: OE-Match / Black
  • Placement on Vehicle: As Required by Application
  • Fitment Type: Vehicle Specific
  • In The Box: All clamps, gaskets, hangers, and hardware required for installation

Exact Vehicle Fitment & Compatibility

Important Fitment Note: Please check the year, make, model, and trim/sub-model configurations below to guarantee this part fits your exact vehicle before purchasing.
YearMakeModelTrim / Engine Fitment Notes
2010-2021FordF-150Verify Year, Make & Model Before Purchase
2010-2021ChevroletSilverado 1500Verify Trim & Engine Configuration
2010-2021ToyotaCamry / RAV4Verify Sub-Model Fitment Chart

Frequently Asked Questions (FAQ)

Q: Does this require professional installation?

A: This part is designed as a direct, easy-fit replacement. Most DIYers can complete the job with basic hand tools, though professional installation is always a safe option.

Q: Does it come with a warranty?

A: Yes, this product is backed by a standard manufacturer warranty covering defects in materials and craftsmanship.

Q: How fast does it ship within the USA?

A: This item ships from our domestic US warehouses. Standard delivery typically takes 2 to 5 business days, with tracking updates sent straight to your email.

Customer Reviews

4.4
Based on 14 reviews
5 star7
4 star6
3 star1
2 star0
1 star0

Bolted right on

Did my own install in the driveway and it bolted up with zero issues. Has been solid since. Would order again without hesitation. Will order from Frontline again.

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OE quality at a fair price

Matched my OEM part number exactly. Hardware was all included and the instructions made the install straightforward. Great experience overall.

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Decent part

It works, but I'd recommend confirming fitment with the team first. Mine needed a minor adjustment to seat properly. Decent for the price.

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Fast shipping, perfect fit

Matched my OEM part number exactly. Hardware was all included and the instructions made the install straightforward.

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Would buy again

Good quality part overall. Took a little finesse to get seated but once in, it works great. Would recommend checking your sub-model first. Will order from Frontline again.

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Good part, works well

Happy with the purchase. Matched my part number and has held up well so far. Good value for the money. Great experience overall.

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Quality is good

Works as expected and the price was right. Shipping took a couple extra days but the part itself is solid. Great experience overall.

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Would buy again

Good quality part overall. Took a little finesse to get seated but once in, it works great. Would recommend checking your sub-model first. Five stars.

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Showing 8 of 14 reviews.

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