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SKU:
NLT2T04565
Ships for free in 2–4 business days.
Fuel Primer Pump 6657734 for Bobcat Diesel Equipment
$22.99
In Stock
$22.99
Sale price
$22.99
Regular price
This manual fuel primer pump is intended for select Bobcat diesel loaders and excavators using part number #6657734. It pushes fuel through the supply line after filter service or when air enters the system.
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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
- 453
- 463
- 540
- 640
- 645
- 653
- 740
- 743
- 751
- 753
- 763
- A220
- A300
- A770
- 220
- 231
- 320
- 322
- 325
- 331
- 334
- 418
- E08
- E10
- E25
- E26
- S130
- S150
- S175
- S185
- S205
- S220
- S250
- S300
- S450
- S510
- S530
- S550
- S570
- S590
- S650
- T-series where parts catalog confirms
Product Overview
The manual fuel primer pump pushes fuel through the supply line after filter service or when air enters the system. When evaluating a possible failure, pay attention to these concerns: a cracked bulb, a leaking check valve or difficulty priming after fuel-filter replacement. Similar problems can have other causes, so check the surrounding system before deciding to replace this part.
Before replacing it, compare hose size, routing and the original primer position. This helps ensure the new component matches the equipment already on the machine rather than just a similar-looking part.
Key Features & Performance
- Pushes fuel through the supply line after filter service or when air enters the system.
- Replacement intended for the matching part and equipment listed below.
- 4.88-inch long one-way primer; fuel-resistant elastomer.
- Check the original part and machine details before installation.
Replaces / Cross-References
- 6657734
What Is Included
One manual fuel primer pump. Check the product images for included hardware and accessories.
Fitment Notes
Compare hose size, routing and the original primer position. 4.88-inch long one-way primer; fuel-resistant elastomer Verify serial-number restrictions where applicable.
Frequently Asked Questions
Is this an OEM part? No. This is an aftermarket replacement unless the listing specifically identifies it as genuine OEM.
What should I check before ordering? Confirm hose size, routing and the original primer position.
When is replacement appropriate? Replace the original when testing or inspection confirms the component is damaged or no longer working correctly.
Part Summary
Keywords: Manual fuel primer pump, Bobcat diesel loaders and excavators, 6657734, 453, 463, 540, 640, 645, 653, A220, A300, A770, 220, 231.
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.