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Description
Lower Radiator Hose for Opel Astra H & Zafira B 1.6 / 1.8 - MAP-101031Vehicle Fitment & Part Details This lower radiator hose is listed for the Opel Astra H (A04) 1. 6 (Z 16 XEP) and cross references Opel OE 1337715. Routes from engine cooler to water pump and from expansion tank to engine cooler with three inlets outlets. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN engine chassis information where variants exist. Key Details SKU MAP 101031 Component Radiator
Vehicle Fitment & Part Details
This lower radiator hose is listed for the Opel Astra H (A04) 1.6 (Z 16 XEP) and cross-references Opel OE 1337715. Routes from engine cooler to water pump and from expansion tank to engine cooler with three inlets/outlets. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.
Key Details
- SKU
- MAP-101031
- Component
- Radiator Hose, Lower
- Primary Fitment
- Opel Astra H (A04) 1.6 (L48) Z 16 XEP 77 kW / 105 PS (03/2004–10/2010)
- Specs
- Lower cooling hose, 3 inlets/outlets, from engine cooler to water pump and from expansion tank to engine cooler
Key Benefits
- Two Opel OEM reference numbers listed for cross-checking before ordering.
- 3-way hose configuration covering the engine cooler to water pump and expansion tank to engine cooler routing — match routing layout to the removed hose before ordering.
- Covers 32 supplied applications across Opel Astra H (Hatchback, Estate, GTC, TwinTop, Saloon, Classic) and Zafira B 1.6/1.8 petrol ranges.
OEM Reference Numbers
Opel
- 1337715
- 13118272
Product Specifications
| Specification | Value |
|---|---|
| Fitting Position | Lower — from engine cooler to water pump, from expansion tank to engine cooler |
| Number of Inlets/Outlets | 3 |
Vehicle Fitment
Includes 32 supplied applications.
View Full Vehicle Fitment (32 applications)
| Model | Body | Variant | Engine | Power | Years |
|---|---|---|---|---|---|
| Opel Astra H | Hatchback (L48) | 1.6 | Z 16 XEP; Z 16 XE1 | 77 kW / 105 PS | 03/2004–10/2010 |
| Opel Astra H | Hatchback (L48) | 1.6 | A 16 XER; Z 16 XER | 85 kW / 116 PS | 12/2006–05/2014 |
| Opel Astra H | Hatchback (L48) | 1.8 | Z 18 XER; A 18 XER | 103 kW / 140 PS | 01/2006–10/2010 |
| Opel Astra H | Estate (L35) | 1.6 LPG | Z 16 XER | 85 kW / 116 PS | 08/2009–10/2010 |
| Opel Astra H | Estate (L35) | 1.6 | Z 16 XEP; Z 16 XE1 | 77 kW / 105 PS | 08/2004–10/2010 |
| Opel Astra H | Estate (L35) | 1.6 | A 16 XER; Z 16 XER | 85 kW / 116 PS | 12/2006–05/2014 |
| Opel Astra H | Estate (L35) | 1.8 | Z 18 XER; A 18 XER | 103 kW / 140 PS | 08/2005–05/2014 |
| Opel Astra H | GTC (L08) | 1.6 | Z 16 XEP; Z 16 XE1 | 77 kW / 105 PS | 03/2005–10/2010 |
| Opel Astra H | GTC (L08) | 1.6 | Z 16 XER | 85 kW / 116 PS | 12/2006–10/2010 |
| Opel Astra H | GTC (L08) | 1.8 | Z 18 XER; A 18 XER | 103 kW / 140 PS | 01/2006–10/2010 |
| Opel Astra H | TwinTop (L67) | 1.6 | Z 16 XEP; Z 16 XE1 | 77 kW / 105 PS | 09/2005–10/2010 |
| Opel Astra H | TwinTop (L67) | 1.6 | Z 16 XER | 85 kW / 116 PS | 12/2006–10/2010 |
| Opel Astra H | TwinTop (L67) | 1.8 | Z 18 XER; A 18 XER | 103 kW / 140 PS | 09/2005–10/2010 |
| Opel Astra H | Saloon (L69) | 1.6 | Z 16 XER | 85 kW / 116 PS | 02/2007–05/2014 |
| Opel Astra H | Saloon (L69) | 1.8 | Z 18 XER; A 18 XER | 103 kW / 140 PS | 02/2007–09/2012 |
| Opel Astra H | Saloon (L69) | 1.6 | Z 16 XEP | 77 kW / 105 PS | 02/2007–06/2010 |
| Opel Astra H | Estate Van (L70) | 1.6 EcoTec | Z 16 XEP | 76 kW / 103 PS | 02/2004–11/2004 |
| Opel Astra H | Estate Van (L70) | 1.6 EcoTec | Z 16 XER | 85 kW / 116 PS | 10/2006–12/2010 |
| Opel Astra H Classic | Hatchback (L48) | 1.6 | Z 16 XER | 85 kW / 116 PS | 01/2009– |
| Opel Astra H Classic | Hatchback (L48) | 1.8 | Z 18 XER | 103 kW / 140 PS | 02/2013– |
| Opel Astra H Classic | Saloon (L69) | 1.6 | Z 16 XER | 85 kW / 116 PS | 01/2009–05/2014 |
| Opel Astra H Classic | Saloon (L69) | 1.8 | Z 18 XER | 103 kW / 140 PS | 02/2007–09/2012 |
| Opel Astra H Classic | Estate (L35) | 1.6 | Z 16 XER | 85 kW / 116 PS | 12/2006–05/2014 |
| Opel Astra H Classic | Estate (L35) | 1.8 | Z 18 XER | 103 kW / 140 PS | 01/2012–05/2014 |
| Opel Zafira B | MPV (M75) | 1.6 | Z 16 XEP; Z 16 XE1 | 77 kW / 105 PS | 07/2005–09/2012 |
| Opel Zafira B | MPV (M75) | 1.6 | A 16 XER; Z 16 XER | 85 kW / 115 PS | 01/2008–04/2015 |
| Opel Zafira B | MPV (M75) | 1.8 | Z 18 XER; A 18 XER | 103 kW / 140 PS | 07/2005–04/2015 |
| Opel Zafira B | MPV (M75) | 1.8 | A 18 XEL | 88 kW / 120 PS | 06/2013–04/2015 |
| Opel Zafira B | MPV (M75) | 1.8 LPG | Z 18 XER | 103 kW / 140 PS | 07/2009–04/2015 |
| Opel Zafira B | MPV (M75) | 1.6 FlexFuel | Z 16 XER | 85 kW / 116 PS | 08/2008–12/2012 |
| Opel Zafira B | Box/MPV Van (M75) | 1.8 Van | Z 18 XER; A 18 XER | 103 kW / 140 PS | 07/2005–04/2015 |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Confirm exact fitment using VIN, engine code, or chassis number if multiple variants exist.
- This is a 3-way lower cooling hose — compare the new hose routing layout, branch positions, and connector diameters to the removed hose before fitting.
- This hose fits 1.6 and 1.8 petrol Astra H / Zafira B applications only (Z16XEP, Z16XER, A16XER, Z18XER, A18XER, A18XEL engine families). It does not fit diesel, turbo petrol, or 2.0-litre variants.
Installation / Use / Maintenance Tips
- Drain the cooling system below the level of the hose before removal.
- Inspect radiator and water pump pipe stubs for corrosion, scoring, or swelling before fitting the new hose.
- Use new hose clamps where the originals show signs of fatigue, corrosion, or deformation.
- Refill with the correct coolant type and concentration per the Opel workshop specification, bleed all air from the system, and run the engine to operating temperature.
- After installation, check all three connections and the full hose length for leaks during and after the first heat cycle.
Common Questions
Will this lower radiator hose fit my Opel Astra H?
This part (MAP-101031) is listed for the fitments shown on this page. Confirm by matching the fitment details and verifying VIN/engine/chassis information where variants exist.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the OEM Reference Numbers section above. Match at least one to your original part before ordering.
Does this hose also fit the Opel Zafira B?
Yes, both the Zafira B (A05) MPV and Van 1.6/1.8 petrol are listed in the fitment table above. Verify by engine code and year range.
How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 4
I would by again!
Good and lasted for over a year. A good quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
I'll Take Three!
I recently purchased the DUMOS Ergonomic Computer Gaming Chair, and I couldn't be happier with my decision! This chair combines comfort, style, and affordability in a way that truly exceeded my expectations. The PU leather lumbar support provides excellent comfort and proper posture, making long gaming or work sessions much more enjoyable.
What really surprised me was the fantastic price—so good that I ended up buying three! I chose two in striking red and one in sleek blue for each person's room, and they all look fantastic. The build quality feels sturdy and durable, and the ergonomic design has already made a noticeable difference in my comfort levels.
If you're looking for a stylish, comfortable, and budget-friendly gaming or office chair, I highly recommend the DUMOS Ergonomic Chair. It’s a great investment in your comfort and style!
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Reviewed in the United States on October 19, 2025
★★★★★ 3
Very comfortable wonderful chair
I like the chair it was very easy to assemble makes no noise when I'm going across the floor the size was perfect for me the stability was great the screw quality was very easy it's all very well put together got it on sale value for the money very good how do you just meant no problems it was great
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Reviewed in the United States on September 14, 2024
★★★★★ 5
excellent quality, Good Support
I got this on sale for $67. The process to assemble it was very straightforward and used an Allen wrench. It was rated as the best item in its category and had five stars. I wouldn't consider it a gaming chair, Although it tries to be one. It feels more like an office chair that was glam up to be a gaming chair. But it does an excellent job at supporting a tall large individual, Excellent Support, Good posture. Worth every penny, But not in the same category as a typical gaming chair. Lack some of the bells and whistles had a typical gaming chair would have, But every bit the money I paid for it. If you want something nicer then you need to buy like a $200+ Gaming chair with the bells and whistles.
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Reviewed in the United States on June 13, 2024
★★★★★ 5
Very comfortable with good lower-back support
Most comfortable, well made, easy assembly office-gaming chair (very pleased)!
*I suggest, HOLD-OFF popping the seat onto the upper-cylinder until AFTER assembling the back-rest onto the seat/arm-seat with back-rest as a unit...can then be popped onto the upper gas-cylinder(Much more stable than fighting with chair freely rolling and turning) while attempting to aligning the holes assembling the back-rest.
Afterwards the seat with back-rest assembled can easily be popped onto to the upper-end of the gas-cylinder and we are good to go!
* do pay attention to using the correct bubble-packed bolts for each assembly, as directed
* all the holes align -up very precisely... so if screwing in the bolt(s) and after a couple-turns it gets hard-to-turn, we are 'cross-threading the bolt into the threaded hole...so back-out and realign the bolt as so it threads in very easy.
* the bubble-pack of bolts are clearly labeled so as we easily know which ones go where.
*0ne bubble-packet even includes a spare group just in case we lost one (like out in the grass-lawn)?
* Included a T-handle alien-head wrench (all needed for total assembly) very nice for having around if any re-tightening needed. all speaks Quality!
>>> Been using about a month now...And I REALLY like this office gaming chair
_ very comfortable cushioned well and excellent lower-back support
_ the faux-leather seems to be more thick and durable and stitching is NOT ripping-out (as my previous & more expensive chair had done with it's paper-thin faux leather)
_ easy assembled chair seems very sturdy and solid, (yet light weight), in moving around, (not some wobbly contraption as my previous more expensive chair).
_ a strong Five-Star rating!
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Reviewed in the United States on March 14, 2025