Easy
15-30 minutes
This part is an OEM sourced directly from the manufacturer. It is intended to be used in chainsaws and brushcutters made by Husqvarna and Jonsered. The impulse pipe attaches to the bulkhead assembly next to the intake sleeve. This is a small rubber part and will need to be replaced if it becomes lost. The pipe is available as an individual replacement.
Impulse Pipe 505310751
OEM part for: Husqvarna, Jonsered
Part Number: 505310751
$11.20
In Stock
Order within the next 9 hours and your part ships today! 
Jump To:
Frequently Purchased Together ?
Compatibility
This part will fit the following 166 machines
Husqvarna
40 (1984-12) Chainsaw View Diagrams & Manuals
40 (1985-05) Chainsaw View Diagrams & Manuals
40 (1985-09) Chainsaw View Diagrams & Manuals
40 (1986-01) Chainsaw View Diagrams & Manuals
40 (1986-12) Chainsaw View Diagrams & Manuals
40 (1987-01) Chainsaw View Diagrams & Manuals
40 (1988-02) Chainsaw View Diagrams & Manuals
40 (1988-05) Chainsaw View Diagrams & Manuals
40 (1989-06) Chainsaw View Diagrams & Manuals
40 (1990-06) Chainsaw View Diagrams & Manuals
40 (1991-06) Chainsaw View Diagrams & Manuals
40 (1995-06) Chainsaw View Diagrams & Manuals
41 (1991-06) Chainsaw View Diagrams & Manuals
41 (1994-05) Chainsaw View Diagrams & Manuals
55 EU1 (2007-02) Chainsaw View Diagrams & Manuals
55 Rancher (2007-02) Chainsaw View Diagrams & Manuals
55 Rancher EPA (2006-02) Chainsaw View Diagrams & Manuals
55 Rancher EPA (1998-08) Chainsaw View Diagrams & Manuals
55 Rancher EPA (2000-05) Chainsaw View Diagrams & Manuals
55 Rancher EPA (2004-01) Chainsaw View Diagrams & Manuals
45 (1987-01) Chainsaw View Diagrams & Manuals
45 (1988-02) Chainsaw View Diagrams & Manuals
45 (1988-05) Chainsaw View Diagrams & Manuals
45 (1989-06) Chainsaw View Diagrams & Manuals
45 (1990-06) Chainsaw View Diagrams & Manuals
45 (1991-06) Chainsaw View Diagrams & Manuals
45 (1995-06) Chainsaw View Diagrams & Manuals
49 (1996-01) Chainsaw View Diagrams & Manuals
50 (1985-02) Chainsaw View Diagrams & Manuals
50 (1986-06) Chainsaw View Diagrams & Manuals
50 (1987-06) Chainsaw View Diagrams & Manuals
50 (1988-03) Chainsaw View Diagrams & Manuals
50 (1989-01) Chainsaw View Diagrams & Manuals
50 (1983-01) Chainsaw View Diagrams & Manuals
51 (1990-01) Chainsaw View Diagrams & Manuals
51 (1991-10) Chainsaw View Diagrams & Manuals
51 (1994-06) Chainsaw View Diagrams & Manuals
51 (1998-06) Chainsaw View Diagrams & Manuals
51 (2000-05) Chainsaw View Diagrams & Manuals
51 EPA (1998-06) Chainsaw View Diagrams & Manuals
51 EPA (2000-05) Chainsaw View Diagrams & Manuals
55 (1990-01) Chainsaw View Diagrams & Manuals
55 (1991-10) Chainsaw View Diagrams & Manuals
55 (1994-06) Chainsaw View Diagrams & Manuals
55 (1998-06) Chainsaw View Diagrams & Manuals
55 (2000-05) Chainsaw View Diagrams & Manuals
55 (2006-02) Chainsaw View Diagrams & Manuals
55 (2007-02) Chainsaw View Diagrams & Manuals
55 EPA (1998-06) Chainsaw View Diagrams & Manuals
55 EPA (2000-05) Chainsaw View Diagrams & Manuals
55 EU1 (2006-02) Chainsaw View Diagrams & Manuals
36 (1991-06) Chainsaw View Diagrams & Manuals
36 (1994-05) Chainsaw View Diagrams & Manuals
240EPA (2001-01) Brushcutter View Diagrams & Manuals
240R (1990-01) Brushcutter View Diagrams & Manuals
240R (1994-04) Brushcutter View Diagrams & Manuals
240R (1996-06) Brushcutter View Diagrams & Manuals
240R (1998-10) Brushcutter View Diagrams & Manuals
240REPA (2002-08) Brushcutter View Diagrams & Manuals
245EPA (2001-01) Brushcutter View Diagrams & Manuals
245R (1990-01) Brushcutter View Diagrams & Manuals
245R (1994-04) Brushcutter View Diagrams & Manuals
245R (1996-06) Brushcutter View Diagrams & Manuals
245R (1998-10) Brushcutter View Diagrams & Manuals
245REPA (2002-08) Brushcutter View Diagrams & Manuals
245RX (1990-01) Brushcutter View Diagrams & Manuals
245RX (1994-04) Brushcutter View Diagrams & Manuals
245RX (1996-06) Brushcutter View Diagrams & Manuals
245RX (1998-10) Brushcutter View Diagrams & Manuals
245RX (2002-08) Brushcutter View Diagrams & Manuals
245 (2001-01) Brushcutter View Diagrams & Manuals
240 F Brushcutter View Diagrams & Manuals
245 RX EPA (20023100001-Current) Brushcutter View Diagrams & Manuals
45 EPA (19981800001-20013499999) Chainsaw View Diagrams & Manuals
45 EPA (20013500001-Current) Chainsaw View Diagrams & Manuals
49 EPA (19981800001-20013499999) Chainsaw View Diagrams & Manuals
49 EPA (20013500001-Current) Chainsaw View Diagrams & Manuals
Jonsered
GR41 (1991-03) Brushcutter View Diagrams & Manuals
GR41 (1992-09) Brushcutter View Diagrams & Manuals
GR41 (1993-05) Brushcutter View Diagrams & Manuals
GR41 (1994-03) Brushcutter View Diagrams & Manuals
GR41 (1995-01) Brushcutter View Diagrams & Manuals
GR41 (1996-10) Brushcutter View Diagrams & Manuals
GR41 (1998-06) Brushcutter View Diagrams & Manuals
GR41 (2001-03) Brushcutter View Diagrams & Manuals
GR41 (2002-08) Brushcutter View Diagrams & Manuals
GR41 (2006-01) Brushcutter View Diagrams & Manuals
GR41 EPA (2001-03) Brushcutter View Diagrams & Manuals
GR41 EPA (2002-08) Brushcutter View Diagrams & Manuals
GR41 EPA (2006-01) Brushcutter View Diagrams & Manuals
GR44 (1991-03) Brushcutter View Diagrams & Manuals
GR44 (1992-09) Brushcutter View Diagrams & Manuals
GR44 (1993-05) Brushcutter View Diagrams & Manuals
GR44 (1994-03) Brushcutter View Diagrams & Manuals
GR50 (1994-03) Brushcutter View Diagrams & Manuals
GR50 (1995-01) Brushcutter View Diagrams & Manuals
GR50 (1996-10) Brushcutter View Diagrams & Manuals
GR50 (1998-06) Brushcutter View Diagrams & Manuals
GR50 (2001-03) Brushcutter View Diagrams & Manuals
GR50 (2002-08) Brushcutter View Diagrams & Manuals
GR50 (2006-01) Brushcutter View Diagrams & Manuals
GR50 EPA (2001-03) Brushcutter View Diagrams & Manuals
GR50 EPA (2002-08) Brushcutter View Diagrams & Manuals
GR50 EPA (2006-01) Brushcutter View Diagrams & Manuals
RS41 (1992-09) Brushcutter View Diagrams & Manuals
RS41 (1993-05) Brushcutter View Diagrams & Manuals
RS44 (1991-03) Brushcutter View Diagrams & Manuals
RS44 (1992-09) Brushcutter View Diagrams & Manuals
RS44 (1993-05) Brushcutter View Diagrams & Manuals
RS44 (1994-03) Brushcutter View Diagrams & Manuals
RS44 (1995-01) Brushcutter View Diagrams & Manuals
RS44 (1996-10) Brushcutter View Diagrams & Manuals
RS44 (1998-06) Brushcutter View Diagrams & Manuals
RS44 (2001-03) Brushcutter View Diagrams & Manuals
RS44 (2002-08) Brushcutter View Diagrams & Manuals
RS44 (2006-01) Brushcutter View Diagrams & Manuals
RS44 - EPA (2001-03) Brushcutter View Diagrams & Manuals
RS44 - EPA (2002-08) Brushcutter View Diagrams & Manuals
RS44 EPA (2006-01) Brushcutter View Diagrams & Manuals
2036 (1993-11) Chain Saw View Diagrams & Manuals
2036 (1995-11) Chain Saw View Diagrams & Manuals
2040 (1993-11) Chain Saw View Diagrams & Manuals
2040 (1995-11) Chain Saw View Diagrams & Manuals
2041 (1993-05) Chain Saw View Diagrams & Manuals
2041 (1994-09) Chain Saw View Diagrams & Manuals
2041 (1994-12) Chain Saw View Diagrams & Manuals
2041 (1996-05) Chain Saw View Diagrams & Manuals
2041 (1998-03) Chain Saw View Diagrams & Manuals
2041 (2001-09) Chain Saw View Diagrams & Manuals
2045 (1993-05) Chain Saw View Diagrams & Manuals
2045 (1994-09) Chain Saw View Diagrams & Manuals
2045 (1994-12) Chain Saw View Diagrams & Manuals
2045 (1996-05) Chain Saw View Diagrams & Manuals
2045 (1998-03) Chain Saw View Diagrams & Manuals
2045 (2001-09) Chain Saw View Diagrams & Manuals
2050 (1993-05) Chain Saw View Diagrams & Manuals
2050 (1994-09) Chain Saw View Diagrams & Manuals
2050 (1994-12) Chain Saw View Diagrams & Manuals
2050 (1996-05) Chain Saw View Diagrams & Manuals
2050 (1998-03) Chain Saw View Diagrams & Manuals
2050 (2001-09) Chain Saw View Diagrams & Manuals
2051 (1993-05) Chain Saw View Diagrams & Manuals
2054 (1993-05) Chain Saw View Diagrams & Manuals
2054 (1993-08) Chain Saw View Diagrams & Manuals
2054 (1996-02) Chain Saw View Diagrams & Manuals
2054 (1996-09) Chain Saw View Diagrams & Manuals
2054 (1998-10) Chain Saw View Diagrams & Manuals
2054 (2000-05) Chain Saw View Diagrams & Manuals
2054 EPA (2000-05) Chain Saw View Diagrams & Manuals
2055 (1994-05) Chain Saw View Diagrams & Manuals
2055 (1996-02) Chain Saw View Diagrams & Manuals
2055 (1996-09) Chain Saw View Diagrams & Manuals
2055 (1998-10) Chain Saw View Diagrams & Manuals
2055 (2000-05) Chain Saw View Diagrams & Manuals
625 (1993-06) Chain Saw View Diagrams & Manuals
625 (1994-05) Chain Saw View Diagrams & Manuals
625 (1995-10) Chain Saw View Diagrams & Manuals
625 (1999-02) Chain Saw View Diagrams & Manuals
630 - SUPER II (1993-06) Chain Saw View Diagrams & Manuals
630 SUPER II (1994-08) Chain Saw View Diagrams & Manuals
630 SUPER II (1996-09) Chain Saw View Diagrams & Manuals
630 SUPER II (1999-02) Chain Saw View Diagrams & Manuals
670 CHAMP (1994-08) Chain Saw View Diagrams & Manuals
670 CHAMP (1996-09) Chain Saw View Diagrams & Manuals
670 CHAMP (1999-02) Chain Saw View Diagrams & Manuals
670 SUPER II (1993-06) Chain Saw View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
- Trimmer Parts
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
1
4 stars
0
3 stars
0
2 stars
0
1 stars
0
< PREV
- 1
Great place
I love this store, i find the hard to get parts for older chain saws that i repair
Guest -
May 8, 2019
Verified Purchase
t
t
t -
t days ago
Verified Purchase
eReplacementParts Team
t
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Impulse Pipe
No questions have been asked yet
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Bulkhead screw anchor point stripped.
C - November 4, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Allen key
Removed the top cover and the air filter. Removed the carburetor. Removed the bulkhead from the crankcase. Replaced the bulkhead. Reassembled.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
bulkhead stripped out so carb gasket was leaking air causing lean condition
Robert - April 9, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, allen wrench
removed carb cover then removed air filter carb bolts and bulkhead bolts removed trigger linkage and choke linkage removed gas line impulse pipe and sleeve reinstalled in reverse order
Did you find this story helpful?
Thanks for voting and helping fellow customers!
saw ran poorly rebuilt carbuerator
Daryl - February 4, 2019
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, allen wrench
disassembled the saw , removed carb , reassembled saw
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Bulkhead was stripped out, which prevented carb being properly tightened
James - September 19, 2018
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Long reach 4mm ball end Allen socket and 3/8 ratchet
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
