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SKU:
NLT1X02079
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Perkins 4794134 Pre-Fuel Filter for 1204E-E44TA Diesel Engines
$61.99
In Stock
$61.99
Sale price
$61.99
Regular price
This pre-fuel filter replaces Perkins 4794134 and earlier 3636686 on compatible 1204E-E44TA and selected 1204E-E44TTA diesel engines.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Perkins 1204E-E44TA diesel engine applications specifying 4794134
- Perkins 1204E-E44TTA diesel engine applications specifying 4794134
- Additional Perkins equipment only when the engine serial-number parts list identifies 4794134
Product Overview
A primary filter loaded with water or debris can starve the high-pressure system long before the engine stops completely. Hard starting, low rail supply, or power loss under load deserves fuel-quality and restriction checks before expensive injection parts are blamed.
As a pre-filter, this unit removes contamination upstream of critical pumps and injectors. Confirm whether the engine uses 4794134 in the primary position; Perkins 1204 variants may use different secondary elements and water-separator configurations.
Key Features & Performance
- Perkins 4794134 pre-filter reference
- Supersedes 3636686 in compatible systems
- For selected 1204E-E44TA and E44TTA engines
- Protects downstream diesel injection components
- New aftermarket filter
Replaces Part Numbers
- 4794134
- 3636686
Common Uses
- Scheduled primary fuel-filter service
- Replacing a filter restricted by water, algae, rust, or degraded diesel
- Servicing a fuel system after contaminated fuel is removed
Technical Specifications
- Product Type: Diesel Pre-Fuel Filter
- Primary Application: Perkins 1204E-E44TA / E44TTA fuel systems
- Package Quantity: 1 filter
- Condition: New
- Replacement Type: Aftermarket
- Reference: 4794134
- Earlier Number: 3636686
- Filter Position: Pre-fuel / primary
- Engine Family: Perkins 1204E
- Condition: New aftermarket
Installation & Fitment
- Clean the filter head and drain contamination
- Compare gasket, thread, water-bowl, and sensor provisions
- Prime with the approved procedure instead of dry cranking
- Inspect for air entry and fuel leaks after startup
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model, production date, serial number, connector, dimensions, installed options, and previous repairs can affect fitment. Compare the original component and reference information before purchase.
Frequently Asked Questions
Q: Is this the final fuel filter at the engine? A: It is listed as a pre-fuel filter; verify the system diagram because a separate secondary filter may also be present.
Q: Can repeated filter plugging indicate tank contamination? A: Yes. Water, microbial growth, rust, or deteriorating hose must be corrected at the source.
Q: How do I confirm this is the correct part? A: Match 4794134, engine serial number, filter position, thread, gasket, length, water separator or sensor arrangement, and fuel-flow direction.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket item. Brand, model, and part numbers are used only to identify compatible applications.
Part Summary
keywords: Perkins 4794134 fuel filter, 1204E-E44TA pre filter, 3636686 replacement, Perkins diesel water contamination, 1204E primary fuel filter
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.