Reliable Aftermarket Parts
Michigan, USA
Ships Within 24–48 Business Hours
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4P9386 LINE AS #6 Fits Caterpillar
New Part
6-Month Warranty
Free Shipping*
30-Day Returns
Part Details
Condition
New Aftermarket
Warranty
6 Months
Ships From
Michigan, USA
Description

One New Aftermarket Replacement Fuel Injection Line for Caterpillar (Cat) 3306 Engines and Equipment

This aftermarket replacement fuel injection line assembly (Line AS #6) is the number 6 high-pressure injection line for Caterpillar 3306, 3306B, and 3306C diesel engines. It routes pressurized fuel from the injection pump to cylinder #6, and is a direct replacement for Caterpillar (Cat) OEM part number 4P9386 / 4P-9386.

Specifications

  • Part Type: Fuel Injection Line Assembly - Line #6
  • Engine Application: Caterpillar 3306, 3306B, 3306C
  • Approximate Dimensions: 27.4 x 4 x 2.5 in
  • Approximate Weight: 0.7 lbs

Compatible Models

Caterpillar Excavator: 235B, 235C, 235D, 330 L, 330 LN, 330-A, 330-A L, 330 FM L, 330B, 330B L, 350 L, 350-A, 350-A L, E300B, EL300B

Caterpillar Wheel-Type Loader: 966C, 966D, 966E, 966F, 966F II, 970F

Caterpillar Wheel Tractor-Scraper: 615C, 615C II, 627B, 627E, 637E

Caterpillar Motor Grader: 12G, 14G, 140G, 160G

Caterpillar Track-Type Tractor: D5E, D6D, D6D SR, D6E, D6E SR, D6G, D6H, D6H XL, D6H XR, D7H

Caterpillar Wheel-Type Skidder: 528, 528B, 530B

Caterpillar Articulated Dump Truck: D25D, D300D, D30D, D350D

Caterpillar Earthmoving Compactor: 815B, 815F, 816B, 816F

Caterpillar Wheel Dozer: 814B, 814F

Caterpillar Track-Type Loader: 973, 973C

Caterpillar Challenger: 65, 65B, 65C, 65D, 70C

Caterpillar Engine - Machine: 3306

Replaces Part Number(s):

4P9386, 4P-9386

Aftermarket Interchange Numbers

7C5556, 2794987, 4W1286, 8N6016, 7W3676

New aftermarket replacement part - not remanufactured, not used.

About Reliable Aftermarket Parts

Reliable Aftermarket Parts is your trusted source for high-quality replacement parts covering a wide range of outdoor and heavy equipment. We specialize in parts for Lawn & Garden, Snow Removal, UTV, ATV, and Golf Cart machinery, as well as Backhoes, Crawlers, Excavators, Tractors, Skid Steers, and more — covering most leading brands and models in the industry.

Customer satisfaction is our top priority. Our team is here to help you find the right part and get your equipment back up and running. Call us toll-free at 1-888-6PARTS6 (1-888-672-7876) or directly at 517-347-7033. Add us to your favorite sellers list and make us your go-to source for reliable replacement parts.

Return Policy

We provide a 30-day return policy. If the part doesn't fit, you don't like it, or it is unused, we'll take it back and refund your money.

Please note: This policy does not apply to glass or seat orders. Those items may only be returned if damaged on delivery or if the wrong item was shipped. Glass and seat orders carry a limited 15-day return policy. No returns on glass will be accepted without photo evidence of damage.

In the event of damage, shortage, or a shipping error, contact us immediately at 888-672-7876. Please save all original packaging. A restocking fee may apply.

Refer to the eBay Return Policy for more details. You are covered by the eBay Money Back Guarantee if you receive an item not as described.

Shipping Information

How long does it take to ship?
Orders ship within 24–48 business hours on average. Orders placed before 1:00 PM EST typically ship the same day.

How long until delivery?
Most orders are delivered within 3–7 business days depending on location, weather, and the items ordered. We provide free shipping within the contiguous 48 United States (qualifying orders only; does not apply to LTL freight shipments).

Have questions before you order? Call us at 888-672-7876 — we're happy to help.

Frequently Asked Questions

How do I know my order was placed successfully?
After checkout, you'll receive a confirmation email. For any order questions, call us at 888-672-7876.
Can I return a part that doesn't fit or that I no longer need?
Yes — we offer a 30-day return policy on most items. If it doesn't fit, isn't what you expected, or is unused, we'll take it back and refund you. See our Return Policy tab for full details and exceptions.
How quickly will my order ship?
Orders ship within 24–48 business hours. Same-day shipping is typical for orders placed before 1:00 PM EST.
Do you offer free shipping?
Yes — free shipping is available within the contiguous 48 United States on qualifying orders. LTL freight shipments are excluded. Call us at 888-672-7876 for details on large or heavy items.
Returns
30-Day Returns
Parts that don't fit come back quickly and easily within 30 days of purchase.
Free Shipping
Free Shipping*
Free shipping to the contiguous 48 states on qualifying orders. LTL excluded.
Expert Service
Expert Service
Expertly trained staff ready to help you track down the right part every time.