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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
4.1 ★★★★★
Based on 54 reviews
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Product Reviews
★★★★★ 5
My dog loves these toys.
Size: Mini, Color: Gator (Pink)
Not a huge toy, nor is my dog. But we have lots of goDog toys. Practically indestructible and my dog likes to carry these in his mouth and bring them onto the foot of our bed. Brilliant colors and good squeaker but my dog is afraid of the squeak. Fair value for cost.
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Reviewed in the United States on June 10, 2026
★★★★★ 5
Our XL dogs love them. Highly recommend it!
Size: Mini, Color: Gator (Pink)
Our XL dogs love this! Highly recommend them! Highly recommend. Not for aggressive chewers but our big dogs don't destroy their toys. They cherish them. Great for play and cuddling. Not to loud either. Very cute.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
When they said strong...
...they weren't kidding. Our pup would chew through everything she could get her sharks teeth into. Like my arms. Nothing lasted as long as a week or maybe two. But she has had Dino for months now. She loves him. He is the go to toy for when she wants to play tug. The material used to make this toy is every bit as strong as the seller claims. I will definitely buy from them again. And I will not wait for this one to rip. I may be waiting a long time. If your pup likes to tear stuff apart, feel safe in buying this toy,
UPDATE: 2/9/2023
Dino finally succumbed to the torture. His back ripped open and despite trying to repair him with ordinary thread he couldn't withstand the pressure, His stuffing was removed and spread all over the living room. Completely emptied he is still a good toy. Strong enough to withstand the forceful play of tug-o-war.
Only thing I would suggest is to use something stronger when closing his back. The rest of him is great. I will be replacing him soon.
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Reviewed in the United States on January 30, 2023
★★★★★ 4
Not so tough
Size: Mini, Color: Gator (Pink)
I bought this because I dog sit. The dog chews up every. Single. Toy. So I bought it since it was cheap and it can be in the “chunk” (the dog’s name) toy box. It is not durable at all. He tore it up just as fast as a cheaply made toy.
Chunk LOVES it! He would not stop playing with it. He loves the squeakers, it is a perfect size for him to throw it up in the air and chase it, and he loved ripping the legs off. It is good for my husband and I because there is little to no fluff.
However, it is the perfect size to drop behind the couch and not be able to get. So once he drops it behind the couch, he won’t get it until morning.
Now for my dog’s rating. My dog loves this toy too. He is much more gentle with toys (he has $5 Walmart toys we bought him back in 2020 in perfect condition that he plays with them every day). Before Chunk came over for the weekend, my dog Ted played with this. Ted is a larger small dog and chunk is a smaller small dog. And it is still the perfect size for both dogs.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Tough
Size: Large, Color: Dinos Frills (Pink)
Tough dog toy that's held up through multiple washes! My dogs love the squeaker. They are not destructive chewers so I can't really say how it would hold up with that kind of dog though.
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Reviewed in the United States on June 8, 2026